Specifications 1).Good quality,Competetive price,high reliability 2).CE,UL,GS,CB,CEC,PSE,C-TICK 3).Punctual Delivery 4).2 years' warranty wireless 6w adapter 1) Input: 100-240VAC 50/60Hz 2) Output: 2.8-24V 0.1-1.5 A 3) RoHS,WEEE compliant4) Various plug for choose5) Efficiency: 75% Min6) Length of DC cable: Per request (Standard: 1.5M) 7) Safety standards: IEC/EN/UL60950Safety ApprovalsUL/GS/CE/SAA/CB/FCC Protections1) Short circuit protection2) Over voltage protection3) Over current protection Envionmental requirements 1) Operating Temperature: 0-40oC2) Storage Temperature: -20-85oC3) Operating Relative humidity: 10-90% RH
Specifications Bluetooth Specification V2.1+EDR, Class 1, up to 150 Meters.Built-in Battery Management System (Power Input & Charge) Bluetooth Specification V2.1+EDR, Class 1Operation Range up to 150 Meters.Supports Bluetooth Serial Port Profile (SPP)Provides transparent RS232 serial cable replacement.Supports Baud Rate 1.2k to 921.6k bps. Easy to use Windows configuration tool available.Supports UART interface.Supports CTS / RTS hardware flow control.Customized features support for pairing mode, device name, PIN code….Supports Bluetooth SPP as a slave or a master.Supports Bluetooth Auto Reconnect.Built-in Battery Management System (BMS - Power Input & Charge) to work with battery pack. Description Bluetooth to RS-232 Serial Adapter w/BMS Bluetooth Profile Series Port Profile (Bluetooth SPP)Standard Bluetooth specification version 2.1+EDRFrequency 2.402GHz ~ 2.480GHz unlicensed ISM bandHopping&nb
Brand Name: Onwin Model Number: OW12080403 Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: color box Delivery Detail: 1-3 days Specifications skyroam Gmate+ Bluetooth dual sim card adapter for 3g phones sample order available For iPod Touch Users Users of iPod Touch can connect to Gmate, and automatically enable iTouch with all of iPhone's features with the addition of voice calls, sms, and Internet access via Gmate's GPRS/EDGE. An iTouch cost much less than an iPhone, and in most cases user will never need to sign a contract with a carrier, simply insert any GSM SIM card and turn your iPod Touch into an iPhone. For iPhone or Android Phone Users Users of iPhone and Anroid Phones (HTC, Samsung, Motorola, etc) already have a SIM card inside, but all these phones can only insert one SIM card. With many users travel frequently who need to swap with local SIMs or carry an extra phone, user can now enjoy dual SIM feature by inserting the 2nd SIM in
Specifications A.Customized color ; 2 years warranty B.Certification: FCC CE CB CCC UL C.Plug:UK US EU AUS CN 12V 4A obd2 bluetooth adapter Add: No.20 FuRong Road ,Gushu ,Baoan District ,Shenzhen ,China TEL: 86-0755-29599082-4 FAX: 86-0755-29925848Trademanager : cn1501311591 Skype : cindychen_csh QQ:1045430138 Mobile: 86-13421334509 If you are interest in our products , pls feel free to contact us , it's our pleasure to offer you help !
Place of Origin: Guangdong China (Mainland) Brand Name: MJ Model Number: BTD-011 Usage: Mobile Phone Type: Bluetooth Packaging & Delivery Packaging Detail: blister+color card Delivery Detail: 5-8 days Specifications Bluetooth Dongle for BTD-011 1.Small and light bluetooth headset 2.Automatic cennecting function 3.Works stereo Product Name: Bluetooth Dongle for BTD-011 Details:*Bluetooth headset with digital recording*Records incoming and outgoing calls*Record voice memos*Extremely clear voice*Supported profiles : Headset, Hands-free*Recording audio indication*Memory full audio indication*Works stereo, excellent for listen music for your cell phone*Perfect for truckers, restaurants, and on-the-go business functionsOthers :We can offer you different kinds of other mobile phone spare parts,Mobile phoneLCD,Mobile phone touch screen,Mobile phone Housing,Mobile Phone Flex Cable,MobilePhone kepad,Mobile phone Buzzer,Mobile Phone Speaker,Mobile Phone Microphone,MobilePhone Charger,Mobile
Products Status: Stock Brand Name: OEM Model Number: SY-BT-05 Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: blister packing Delivery Detail: 7days after deposit Specifications transparent usb Bluetooth drive USB 2.0 Symbol rate: 3Mbps Sending range: 10m suit to all digital hotsell usb Bluetooth adapter 1. Specification: V 2.02. Supporting profiles: networking, Dial-up, Fax, LAN access and Headset3. Operation system: Windows98, 98SE, ME, 2000, XP, Vista4. Interface: USB compliance5. Symbol rate: 3Mbps6. Receiving/Sending range: 10m
Place of Origin: Texas United States Brand Name: . Model Number: Bluetooth Adapter Mini Type: Other Application: Telecommunication Supply Voltage: V Dissipation Power: A Operating Temperature: C Packaging & Delivery Packaging Detail: Brand New&Original Delivery Detail: 1 day after received the payments Specifications Bluetooth Adapter Mini Our Service: Electronic components Supply,Bill of Materials (BOM List) quote If you have a project or looking for electronic parts and components,pls feel free to contact us, Our Service: Electronic components Supply,Bill of Materials (BOM List) quote and evaluate Providing a full range of
Specifications 20m usb bluetooth adapter ,CSR chipset IVT 2.7 software bluetooth dongle,USB bluetooth dongle,bluetooth adapter, usb dongle, usb bluetooth adapterChipset:CSRBoundled software:IVT 2.7 Operation Range:20mdifferent ID licenceDifferent colour is available CE, FCC, ROHS Special Features:Bluetooth V2.1 + EDR (Enhanced Data Rate) Up to 3 times faster file transfer rate. Enhanced Data Rata (EDR) compliant for both 2Mbps and 3Mbps modulation modes Class II standard that supports an operating range of 20 meters Supports the newest Vista OS and Mac OS X Unlimited wireless applications (including multimedia applications). It can supports maximum 7 Bluetooth devices at the same time. Improves usability through smoother multi-device scenarios Support A2DP Hi-Fi headset Be able to coexistencePortable, lightweight and mini sized Full speed USB v2.0 interface Rosh leadless material qualified Friendly to operate user's interface and an easy "plug-in" installation Stabl
Place of Origin: Guangdong China (Mainland) Brand Name: Sunhokey Model Number: YK-0353 Packaging & Delivery Packaging Detail: pp bag Delivery Detail: Within 3 days Specifications HC-06 Bluetooth Serial Modules Bluetooth Serial Port Adapter 1.High quality 2.Brand new 3.Fast delivery 4.Reasonable price HC-06 Bluetooth Serial Modules Bluetooth Serial Port Adapter Wireless Module RS232/TTL Descriptions: - CSR mainstream Bluetooth chip Bluetooth V2.0 protocol standards- the serial module operating voltage of 3.3V.- the baud rate is 1200,2400,4800,9600,19200,38400,57600,115200 user can set- the core module size: 28mm x 15 mm x 2.35mm.- 20 ~ 30MA, work current: pairing, paired 8MA- Sleep current: No Sleep- for the GPS navigation system, utility meter reading systems, industrial site, mining control system.- Can seamlessly connect with Bluetooth notebook computer,
Specifications 1.bluetooth android mini pc stick rk3188 2.Android 4.1 quad core mini pc MK809III 3.Bluetooth+WIFI+HDMI 4.Quad Core RK3188 Bluetooth mini pc RK3188 quad core android tv stick Bluetooth mini pc RK3188 quad core android tv stick Bluetooth mini pc RK3188 quad core android tv stick Bluetooth mini pc RK3188 quad core android tv stick Bluetooth mini pc RK3188 quad core android tv stick MK809III has super hardware configuration, just little bigger than USB flash disk. When connect the TV and display with HDMI, then make TV to be a huge android tablet. MK809III with the newest Quad core CPU, super 2G RAM/8G ROM and support TF card . MK809III is the first android Quad core mini pc of the world, with optimized android 4.1 OS. Bluetooth mini pc RK3188 quad core android tv stick &nb
Place of Origin: China (Mainland) Brand Name: Intel Model Number: 4965 Interface Type: PCI Express Type: Wireless: Wireless Packaging & Delivery Packaging Detail: in PE bag Delivery Detail: in one week afte receiving your payment Specifications Laptop WiFi Adapter Intel Wi-Fi Link 4965AGN 1.100% Brand new and original 2.802.11b/g/n Wi-Fi 3.Bluetooth 4.0 Laptop WiFi Adapter Intel Wi-Fi Link 4965AGN The Intel Wireless Wi-Fi Link 4965AGN is an embedded 802.11a/b/g/Draft-N PCIe Mini Card network adapter that operates in both the 2.4 GHz and 5.0 GHz spectra.It delivers high throughput and a host of features that enhance today's mobile lifestyle. Features• Up to 5X faster and 2X greater range• IEEE 802.11a/b/g and Draft-N quad-mode• Advanced security via 802.11i• Wireless support for Intel Active Management Technology• Business-Class Wireless Suite (v2): High-Density Networking• Support for Cisco Compatible Extensions v4• Easy-to-use Intel P
Specifications Wireless Bluetooth Adapter for Docking Speakers Works with the docking speaker which has 30pins Wireless Bluetooth Adapter for Docking Speakers Upgrade your 30pins Docking Speaker become wireless bluetooth speaker instantly! Docking bluetooth Audio Receiverif you need pass apple certificate for the port , the price should increase US$1.00Can turn your docking speaker become wireless bluetooth speakers1 interface:Interface: Iphone 30pin interface.2 Dimensions + basic parametersLength: 48.6 mm * Width: 32.0mm * high: 9.5mm2.1 Material: ABS plastic2.2 Color: custom2.3 Weight: 12gElectrical specifications:3.1 Compatibility:The conform Bluetooth3.0 ClassII support for A2DP V1.2, AVRCP V1.4protocol3.2 Transmission distance: 10 meters (transmission distance is different due to different environmental factors and cell phone Bluetooth devices)3.3 channels: two-channel (stereo)3.4 signal-to-noise ratio S / N: more than 80
Place of Origin: Germany Brand Name: LinTech Model Number: 1409 Specifications - Compact RS-232 adapter for mobile Bluetooth connection - Even more flexibility by high performance LI-accupack With the Bluetooth® RS-232 Mini Adapters by LinTech you can replace conventional serial cable connections by a wireless connection with data rates up to 230 kBit/s. The very compact device is equipped with an Li-high performance accumulator and had been optimized for mobile applications such as e.g. Bluetooth® based radio transmitting systems for measuring data.The Bluetooth® RS-232 Mini Adapter is working independent from the operating system with all Bluetooth® devices, which support the Serial Port Profile and does not require any software or driver installation. It can be used alone (in the "Slave" mode) as well as in pairs as a serial cable replacement ("Master" and "Slave" mode).All connection parameters such as baud rate, parity or stop bits as
Specifications New pattern design gmate 2 SIM bluetooth adapter Gmate+iphone/Android=3 SIM phone standby Gmate+ipad=2 SIM ipad phone call Is it a headache problems when we need change the sim card when we go another city or country, for one sim card smart phone, we have to carry two mobile phone on…. Yes, Gmat can solve this problem. New pattern design gmate 2 SIM bluetooth adapter Features:1. iPhone+ Emate= 3 SIM iPhone2. iPad + Emate= iPad Phone3. iTouch+ Emate= 2 SIM iPhone4. Android phone+ Emate= 3 SIM Android Phone5. Emergency Charging for digital electronics. Basic Data:1.Size: 90*54*7.5mm; Net Weight: 50gram; 2. SIM cards: Dual SIM cards 3. Battery capacity: 750mAh 4. Package: 1pc/crystal box 5. Accessories: 1*user manual, 1*charging line, 1*crystal box, 2*battery Pictures:
Products Status: Stock Brand Name: Hongyan Model Number: HY-B Place of Origin: Guangdong China (Mainland) Color:: Black Interface:: USB Name:: Usb Dongle Bluetooth Packaging & Delivery Packaging Detail: Usb Dongle Bluetooth:cartoon box Within 3-5days, the products can reach to your hand. we have UPS , DHL shipping account, can apply lower shippig fee to you. we can provideDHL, UPS, Fedex,TNT, HONGKONGEMS, EMS to you. Delivery Detail: within 500 boxes, we can send it out immediately Specifications 1.Usb Dongle Bluetooth 2.Supporting Bluetooth voice data 3.Black 4.plug and play High Quality Usb Bluetooth Dongle,Bluetooth Mini Usb Dongle , Bluetooth Usb Dongle V2.1 bluetooth dongle,USB bluetooth dongle,bluetooth adapter, usb dongle, usb bluetooth adapterChipset:CSRBoundled software:IVT 2.7 Operation Range:20mdifferent ID licenceDifferent colour is available CE, FCC, ROHS Special Features:Bluetooth V2.1 + EDR (Enhanced Data Rate) Up to 3 times faster file transfer rate. Enhance
Specifications bluetooth adapter rs232 For SONY 16V,3.75A 1.Fast delivery 2.Small order accepted 3.100% quality guarantee 4.Best price bluetooth adapter rs232 For SONY 16V,3.75A 1.Multiprotection design, safety. 2.High efficient more than 85%. 3.Warranty:2 years. 4.Certificates:CE/FCC/Rohs and ISO9001:2000 International Quality Management Systems. 5.Brand new components, grade A quality. 6.100%full-load burning test. 7.Factory sale,stable performance of our laptop adapter. 8. Fast shipping, 3 days delivery time. 9. Safe with overvoltage, shortcircuit and overcurrent protection. input voltage: 100V-240VAC (50-60Hz)output voltage:16Voutput current:3.75Ampspower:60WDC Tip:6.0*4.4mm black with pin insideadapter tip:3-prongDimension : Warranty:2 yearsCompatible Laptop model:VAIO PCG-505, VAIO PCG-505 series, VAIO PCG-505EX, VAIO PCG-505F, VAIO PCG-505FX, VAIO PCG-505G, VAIO PCG-505GX
Place of Origin: Guangdong China (Mainland) Brand Name: SEACHANGEWIN Model Number: SC-gmate Usage: Mobile Phone color: black,white,orange package: 1pcs/gift box Packaging & Delivery Packaging Detail: 1pcs/gift box Delivery Detail: 3-7days Specifications Gmate bluetooth transformer: bluetooth 2.0 edr 1 push-push sim card slot micro usb android support:coming soon Gmate bluetooth transformer dual sim adapter Gmate Bluetooth Dual SIM adapter Key Advantages:Enable an Apple iTouch with phone features iPhone or Android phones can become dual SIM phones iPad or Android Pads can surf the net anywhere, anytime Gmate is small and hidden away so you can use it discretelyFor iPod Touc
Specifications 1.high speed and transfer further 2.accordance with the latest Bluetooth 4 specification 3.stable and strong compatibility High speed 4.0 labtop computer headset bluetooth adapter 1. 100% Brand New,All Products are QC Passed.2.Best quality, factory supply ,comptitive price,fast delivery.3.Each part is tested before shipping and 100% working. 4. Replace your broken,damaged or unusable lcd screen.5.the bluetooth adapter is used for many kinds of operation system, such as xp,vista,win,win8.it can be used in computer,laptob and other equipment with its high perfomance and compatibility.the transfer speed is the furthest at present.6.Good service and quick feedback in case of any questions about the bluetooth apapter. Returns:1. If you are not satisfied for any r
Specifications Bluetooth Specification 3.0 EDR, Bluetooth Class 1- Rang 330t
Brand Name: C-H Model Number: H638 Place of Origin: Guangdong China (Mainland) Products Status: Stock Type: USB Use: Computer Packaging & Delivery Packaging Detail: plastic bag Delivery Detail: 3-7 business days deponds on order quantity and payment Specifications Package Content 1 x TINY USB 2.0 BLUETOOTH EDR DONGLE MINI WIRELESS ADAPTER Features:The Bluetooth USB Dongle allows a computer with a USB port to communicate with others Bluetooth-enabled devices wirelesslyEffortless collaboration in file and information sharingTrue Plug & Play in XP and Vista and WINDOWS 7Bluetooth V2.0 + EDR compliant, backward compatible with v1.2 and 1.1USB interface fits both Desktop PCs and NotebooksInternet Access sharingEnables communication with Bluetooth Mobile PhonesProtocol Bluetooth host controller, L2CAP, SDP, RFCOMMLogic for forward error correction, header error control, access code correlation, CRC, demodulation, encryption bit stream generation, whitening and transmit pulse shaping. Su
Place of Origin: China (Mainland) Brand Name: OEM Model Number: USB06K Packaging & Delivery Packaging Detail: one piece for packing, twenty pieces for one carton Delivery Detail: 1-3 working days Specifications 1)Mini Bluetooth usb adapter 2)class 2, operation range up to 20m 3)CSR Chipset, IVT2.7 4)Bluetooth v2.1+EDR Bluetooth USB Dongles Class II, V 2.1 & or class 1 1. Bluetooth Class II: 20 meters (in open space) & class 1 100m2. Carrier Frequency: 2.4 ~ 2.483GHz3. Data Rate: Up to 3Mbps 4. Bluetooth Standard: Bluetooth v2.0 + EDR5. I/O Interface: USB version 1.16. System Support: Windows XP/2000/Vista7. Dimensions: 22 * 15* 7.5 mm8. Weight: 1.1 gram9. LED Indicator: Single LED10. Bundled Bluetooth Software: IVT 2.X & ivt 5.x (Language Supported: English, Simplified Chinese, Traditional Chinese, Japanese, Korean, French, Italian, German, and Spanish)
Place of Origin: Guangdong China (Mainland) Brand Name: Avantree Model Number: BTRC-201C-WHT Usage: Mobile Phone Output Type: Other Connection: Plug In Color: White Bluetooth version: 3.0 + EDR communication: wireless Support: 1 Year warranty, live online support MOQ: from 40 pcs, Operation distance: 10 meter Output conector: Aux 3.5mm connector Charging port: Micro USB Usage time: 16 hour after fully charged Packaging & Delivery Packaging Detail: Gift package with blister. Pack:14/12/4.7 cm CNT:51/30/28 cm 7kg / 40pcs Delivery Detail: 3-5 days for inventory items, 30 days for mass production. Specifications micro bluetooth receiver portable,rechargeable, private tooling , plug n play, 16hour play time Bluetooth 3.0 With Avantree Avera Bluetooth audio receiver, you can wireless play, control and listen all your favorite media from your smartphone or tablet, PC through your speaker, headphone, or car stereo system. The fully charged avera provides up to 16 hours lon
Brand Name: OEM Model Number: BLUE-102 Place of Origin: Guangdong China (Mainland) Colour: black,blue Type of Packing: Blister Packing Package Includes: Installation CD Packaging & Delivery Packaging Detail: Blister Packing Q'ty/Carton : 250.00 pcs Carton G.W : 12.00kgs Carton Size: 60.00*32.00*38.00 cm Delivery Detail: 3-5days Specifications Bluetooth USB2.0 Adapter according to bluetooth V1.2/V2.0 standardopration frequency in 2.4GHZ to 2.483GHZ ,adopt FHSS technology opration range approximately 25M /100MSupport Windows 98SE/ME/2000/XP or Mac OS X 10.2.6 above opration system sensitive: < -85 dBM date transfer rate: 1M bps Transfer pictures from your camera phone to the PC ,use your mobile phone to transport data from PC to PC,Synchronize your cell phone&PDA with your PC wirelessly ,this dongle can communicate with all device with bluetooth QualityAll of the products are brand new, top quality electronics We offer you a wide-selection of consumer electronic product
Place of Origin: Guangdong China (Mainland) Brand Name: OEM Model Number: AB-528 Usage: Mobile Phone Type: Bluetooth 3.0 Interface: USB Compliance Rate: 3Mbps Receiving/Sending range: 0-100m Demension: 21 * 19 * 6mm Packaging & Delivery Packaging Detail: Blister package Delivery Detail: 3000pcs/3days;6000pcs/5days;10000pcs/7days Specifications USB 3.0 Nano Mini Bluetooth Adapter Dongle V2.0 EDR Wireless 3Mbps Gold-plating Rate: 3Mbps Receiving/Sending range: 0-100m USB 3.0 Nano Mini Bluetooth Adapter Dongle V2.0 EDR Wireless 3Mbps Gold-plating Features:Simple PairingGood Anti-jammingUnicast Connectionless Data(UCD)Enhanced Power Control (EPC)Alternate MAC/PHYGeneric AMP. L2CAP. A2MP. Security and HCI802.11 PALHCI Transport updates for USB and SDIOGeneric Test MethodoloqyBackward compatible with Bluetooth v1.2/2.0/2.1Specifications:Bluetooth BT 3.0+HS CompliantSupporting profiles: Networking, Dial-up, Fax, LAN access, Headset and WIFIOperation system: Windows 98, 98 se, Me, 2000,
Brand Name: OEM Model Number: NT-EI014 Place of Origin: Guangdong China (Mainland) Power standards: Class 2 Bandwidth: 2.1GHZ (2.402-2.483.5MHZ) Receiving sensitivity: -85dBm MIC distance: About 1M DAC SNR: 98dB LED indicator: Power/Match code/Charging Operating current: 15-17 MA Charging time: About 1 hours Dimension: 62*28*13MM Continuous use time: 12 hours Packaging & Delivery Packaging Detail: PACKING PCS/CTN:100PCS Size for Unit L*W*H(CM):6.2*2.8*1.3 N.W./ Colour box(KG):7 Size for Carton(CM):36.5*34*23.5 Delivery Detail: 15-25 days after order confirmed Specifications bluetooth adapter for mobile phone 1.Transmission range 10M 2.Continuous use time 12hrs 3.Bluetooth Ver.3.0 4.3.5mm jack Portable Stereo Bluetooth Adapter Nowadays more and more tablet PCs, smart phones, notebooks come into market. These powerful products are multi functional such as play
Place of Origin: Taiwan Brand Name: Mobility Sound Model Number: BTD-Turbo Usage: Mobile Phone Color: black Battery: no need Packaging & Delivery Packaging Detail: Box packing Delivery Detail: within 3days after payment received Specifications The BT Wireless Adapter allows you to use the same Bluetooth headset for both your two-way radio and cell phone.for MOTOTRBO Bluetooth Dongle for any two way radios -for MOTOTRBO series MOTOTRBO :APX 7000, XPR6300, XPR6500, XPR6550, XIR8200, MTP850S, MTP850FUG, DP3400, DP3600, DGP4150, DGP61 Applications:Police, GuardFire FighterRadio ManFactory Worker, Restaurant Low-Power High-Performance BlueTooth Dongle for Radio The BT-Dongle is a small form factor BT Dongle solution intended for a broad range of Original EquipmentManufacturer (OEM) products, where fast and easy system integration and minimal development risk is required. The BT-Dongle is good quality and sensitivity allows continuous operation in
Place of Origin: Italy Brand Name: eikon be wireless Model Number: BLUEMAX05 Specifications Bluetooth RS232 wireless adapter long range with integrated antenna Realiable and economic wireless RS232 adapter to add Bluetooth virtual COM port to your RS232 devices.It doesn't need any software driver to work this is why it's our best seller in Embedded application (real plug and play)We can ship boxed or bulked and prices can go downto 25 euro for volume orders.We can make OEM versions hardware and software, please visit our website to discover what eikon can do for your wireless need.
Products Status: Stock Brand Name: OEM Model Number: No Place of Origin: Guangdong China (Mainland) System Support:: Windows XP/Vista/Win7 Color:: Black + golden Dimensions:: 0.87 in x 0.59 in x 0.24 in (2.2 cm x 1.5 cm x 0.6 cm) Weight:: 0.07 oz (2 g) Packaging & Delivery Packaging Detail: Factory standard packaging Delivery Detail: 3-5 working days after conforming your payment Specifications - Mini USB 3.0 Bluetooth Adapter - System Support:Windows XP/Vista/Win7 - Mini design,Multi-use for Mouse and keyboard etc. Mini USB V3.0 Bluetooth Dongle Adapter for Laptop Handfree Mobile
Place of Origin: Guangdong China (Mainland) Brand Name: OEM Model Number: CV102 Packaging & Delivery Packaging Detail: retail box package Delivery Detail: 1-3days Specifications Mini Bluetooth USB Adapter,Wireless Bluetooth Adapter 1.Supports Multi-languages 2.Bluetooth CLASS 1/2/3 3.Interface: USB Bluetooth USB 2.0 Dongle Adapter 100m PC Laptop - Supports Bluetooth technology, bluetooth V 2.0 + EDR chip-free driving;- Bluetooth standard V2.0 + EDR (Bluetooth V2.0 + Enhanced Data Rate);- USB2.0 specification, backward compatible USB1.1/1.2;- USB bus-powered, no power supply, LED lights indicate;- The ultra-thin extremely light, built-in antenna, without USB connection, use, and easy to carry;- Frequency :2.400-2 .4835 Ghz (CSTC);- Communication frequency: frequency hopping;- Spread spectrum (FHSS);- Transfer rate: 3 Mbit / s (EDR), transmission speed more quickly;- Working range: 0-100m;- Security: 128 bits safe mode;- Operating system support: Windows 98/98SE, Windows Me, Window