Specifications 1.Mini wireless 30 Pin Bluetooth Audio Adapter For Speakers 2.Bluetooth 2.1+2ADP 3.portable and light *W12 Bluetooth Adpater Receiver Especially Designed For Iphone/Ipod Dock Station. *Freely Enjoy Music From 30 Pin Apple Acoustics With W12 Bluetooth Adapter. *Support A2DP*Support 2.1+EDR *CE&FCC
Model Number: S020889 Place of Origin: Guangdong China (Mainland) Continuous use time: 5 hours Operating current: 35-40 MA Dimension: 62*28*13MM Packaging & Delivery Packaging Detail: In box Delivery Detail: Within 3-5 work days Specifications Portable Stereo Bluetooth Adapter Communication distance:10M Bandwidth:2.1GHZ (2.402-2.483.5MHZ) Portable Stereo Bluetooth Adapter SKU: S020889 Power supply:Portable Stereo Bluetooth adapter adopts two power supply mode:1. By power adapter(Standard adapter,output:5V, 500MA, USB MINI port)2. By built-in high-performance polymer battery. PCB board has set up the battery charging protection that makes it can work while charging. (Red light is on when charging,after fully charged the r
Specifications Yuadon Brand Hot Sale Fully CE&ROHS Approve bluetooth adapter Universal Travel Plug Travel Adapter purpose *With Un Yuadon Brand Hot Sale Fully CE&ROHS Approve bluetooth adapterQuick DetailsPlace of Origin: Guangdong China (Mainland)Brand Name: YUADONModel Number: YD-931L-A2Type: Plug with SocketGrounding: Non-GroundingRated Voltage: 100-250VacRated Current: 10AApplication: Residential / General-PurposeItem: Universal adapterFemale Socket: Has children safety shutter,Universal socket Male Plug: UK/US/AUS/EU Tye plugHousing Material: Fire retardant PC(Fire rating...Metal Material: Full copper with nickle platingWeight: 0.116Available Color: Black,White,Green,Blue etc..Available Package: Gift Box/Color box,Blister PackageQuality Standard: Fully CE(LVD) ROHS ApprovedNo USB OUtPUTPackaging & DeliveryPackaging Detail:Package:white box;100pcs/Carton; Carton Size:33*30*30cm;GW:13.5KGS/Carton;Delivery DetailWithin 15DaysSpecificationsUniversal
Specifications 1.High quality 2.Brandnew 3.smoothly surface or grinding sand shell to optional USB Bluetooth Stereo Audio Music Receiver Adapter For IPhone/Ipad/Ipod/Andriod PC Speaker 100% Brand New,Quality Assurance!!!
Brand Name: no logo Model Number: 503001 Place of Origin: Guangdong China (Mainland) Symbol rate: 3 Mbps Receiving/Sending range: 20m Color: Black Packaging & Delivery Packaging Detail: Case of 500 Units: 14.50kg, 62x42x42cm Delivery Detail: in 3 days after receive your payment Specifications 1.Convert non Bluetooth PC into Bluetooth enabled 2.OEM are Welcome! we can print customer's artwork and logo Driveless Bluetooth USB Dongle (Adapter) With CSR Chip,Plug & Play 1)Convert non Bluetooth PC into Bluetooth enabled. 2)Wireless connects to Bluetooth devices such as mobile phones, PDA or PC, for data transfer, networking, and dial-up, fax. 3)Enabled wireless connection to Bluetooth headset. 4)Supporting Bluetooth voice data 5)Supporting Multi languages 6)Supporting profiles: networking, Dial-up, Fax, LAN access, and Headset. 7)Operation system: Windows 98, 98se, me, 2000, XP. 8)Interface: USB compliance. 9)Symbol rate: 3 Mbps 10
Brand Name: teoti Model Number: BT-1 Place of Origin: Guangdong China (Mainland) Supported Profiles: A2DP V1.2, AVRCP Battery: Built-in Rechargeable Lithium battery Working Range: 10 m Charging Interface: Charging Interface Input Voltage: DC5V Indicator: LED Blue Charge Time: 2 hours Dimensions: 60mm*35mm*15mm Net Weight: 20g color: black and white Packaging & Delivery Packaging Detail: blister covered with PE bag,and color box packaging Delivery Detail: 20 Specifications driver usb bluetooth dongle Mic for talking,connect cell phone 3.5mm line-in for earphone BQB Cert,ROHS Brief Introduction: 1,The BT Music Receiver simply connects to the Line-In or Aux port on your home speaker system.You can then stream audio from your Bluetooth enabled cell phone or MP3 player to your speaker system.Enjoy the convenience of having your music source in the palm of your hand and listening to it through your home stereo. 2,Wh
Specifications 1. Interface:USB Compliance 2. Rate:3Mbps 3. Receiving/Sending range:0-100mSimple Pairing 4. Good Anti-jamming Bluetooth adapter BT dongle with driver disk Specification *Bluetooth BT 3.0 +HS CompliantCompliant*Supporting profiles:Net working,Dial-up,Fax,LAN access,Headset and WiFi*Operation system:Windows98,98se,Me,200,Xp,Visa,Windows7.*Interface:USB Compliance*Rate:3Mbps*Receiving/Sending range:0-100m Features*Simple Pairing*Good Anti-jamming*Unicast Connectionless Data (UCD)*Enhanced Power Control(EPC)*Alternate MAC//PHY>Generic AMP.L2CAP.A2MP.Security and HCI>802.11 PAL>HCI Transport updates for usb and SDIO>Generic Test Methodoloqy*Read Encryption Key Size Top quality controlWe do not allow any electronic product to leave our factory without it having met the highest quality standards. You can always count on edrtech products and be always assured of their quality.WarrantyAll electronic products with problem
Specifications Bluetooth Music Adapter 1.A2DP High quality 2.wireless technology OA CPU 3.connect to mobile phones and tablets Wireless Bluetooth Music Receiver Adapter for iPhone / iPad / iPod Touch and etc With guaranteed quality, perfect service, fast delivery ……we are confident about our products, and we also welcome foreign buyers join us to develop new products together ! With this Bluetooth Music Receiver, you can wirelessly play your iPhone, iPad or iPod touch music through your home stereo or stand-alone speakers. You will get stereo sound and the ability to control your playlist directly from your device from the comfort of your couch. Brand new and good quality bluetooth music receiverWirelessly-Play music through you home stereo and stand-alone speakersWith this bluetooth receiver, you do not bother by the cable problem anymore, put the speakers wherever you want, sit back and listenEnjoy the music and do other thing with your dev
Specifications 1.t android dongle support miracast 2. support DLNA Microcast Airplay 3. share media file from cellphone tablet pc,laptop New digital products Visson V5 mirror display displayer mirror display on TV What is V5 WIFI display dongle:It enables wireless delivery of streaming or local HD movie/picture/screenfrom windows pc, tablets, iPad, mobile phones, etc to normal TV set.
Specifications 1 high quality usb bluetooth adapter for android tablet 2.1m 5V-1A cable 3.Hotsync data transfer and charging high quality usb bluetooth adapter for android tablet for iphone5 mobile phone Model: SJX-004Speicification: high powered usb bluetooth adapter for android tablet With 1M cable for 5V-1A materialPacking: 20pcs/poly bag or to customer’s requirementsFeature: hot sync data transfer and charger 8 pin USB date charger cable Beautiful and light, also convenient to carry with.Reliable and fast data transferSupports USB 1.1 and 2.0 for maximum transfer ratemany color items are available Warranty All the products we sell come with 1 year warranty. We provide full after-sales service to our whole sale customers and dropshippers. Warranty benefits apply equally to wholesaler orders and dropshipper single item orders Our Product Range Introduction t
Specifications 1.Fast shipping 2.High quality 3.Low price 4.Good service Version 3.0 USB Bluetooth Adapter for PC Laptop Win 7Mini Version 3.0 USB Bluetooth Adapter Wireless for Windows7Specifications: Bluetooth BT 3.0 + HS CompliantSupporting Profiles: Networking, Dial-up, Fax, Lan access, Headset and WiFiSupport Voice DataOperation System: Windows 98, Me, 2000, XP, Vista, Windows 7Interface: USB ComplianceRate: 3MbpsAdapter Size: 22*19*7 mmAdapter Net Weight: 2.3 gPackage Size: 15*12*1 cmPackage Weight: 29 gReceiving/Sending Range: 1-100mFeatures:Simple PairingGood Anti-jammingUnicast Connectionless Data (UCD)Enhanced Power Control (EPC)Alternate MAC/PHY>Generic AMP. L2CAP. A2MP. Security and HCI>802.11PAL>HCI Transport updates for USB and SDIO>Generic Test MethodologyRead Encryption Key SizePackage Included:1 x V-3.0 USB Bluetooth Adapter 1 x CD
Place of Origin: Guangdong China (Mainland) Brand Name: OEM Model Number: GI-B08 Usage: Mobile Phone Packaging & Delivery Packaging Detail: blister+color card. Delivery Detail: 10-15 days Specifications Bluetooh dongle Operation system: Windows 98, 98se, me, 2000, XP, Vista Interface: USB compatible Symbol rate: 3 Mbps Bluetooth dongle 1)converting non bluetoothPC into bluetooth is possible. 2)enable wireless connects to Bluetooth devices such as mobile phones, PDA or PC, for data transfer, networking, and dial-up, fax. 3)wireless connection to Bluetooth headset. 4)Support bluetooth voice data. 5)Support multilanguage. 6)Bluetooth specification V2.0 compliant. 7)Supporting profiles: networking, Dial-up, Fax, LAN access, and Headset. 8)Operation system: Windows 98, 98SE, me, 2000, XP, Vista. 9)Interface: USB compliance. 10)Symbol rate: 3 Mbps. 11) Support all kinds of mobilephone
Place of Origin: Guangdong China (Mainland) Brand Name: OEM Model Number: AB-530 Usage: Mobile Phone Type: USB Bluetooth Adapter Interface: USB Compliance Rate: 3Mbps Demension: 5.4*1.9*1 cm Color: Black,Blue,Red,Purple Operation Range: 0-100m (Bluetooth class 1 ) Weight: 7.2g Packaging & Delivery Packaging Detail: Blister package Delivery Detail: 3000pcs/3days;6000pcs/5days;10000pcs/7days Specifications Semitransparent 2.4G USB 2.0 Wireless Dongle Operation Range: 0-100m Maximum Data Rate LED status indicator Mini Bluetooth 2.0 Dongle Introductions Features: Plug and play. Convert non Bluetooth PC into Bluetooth enabled. Wireless connect to Bluetooth devices such as mobile phones , PDA or PC , for data transfer, networking, and dial-up , fax etc. Enabled wireless connection to Bluetooth headset. Supporting bluetooth voice data. Supporting multi-languages. This bluetooth adapter do not need any driver on compatible operation system. Specifications:Bluetooth specificatio
Specifications Stereo Music receiver adapter for Iphone 1.High speed 2.Transmits up to 10 meters 3.new design 30 PIN Bluetooth music receiver adapter with LED indicator for iPad /iPod /iPhone Speaker Dock Station(Black and White) Specifications Bluetooth versionBluetooth V2.1+EDR,Class2bluetooth profiesA2DP&AVRCPBluetooth frequency range2.4GHZ-2.4835GHZEffective range10 meters Introduction 1. I-Link is a stereo Bluetooth receiver especially designed for iPod dock station. 2. Plug this receiver into iPod dock station, the music will be transmitted to dock station from your iPod, MP3 player and mobile phone which have Bluetooth stereo function. 3. It is fully plug & play and it does not need extra power. Connecting I-Link to the dock station Turn on the dock station before plugging the recievr Then set the audio source to ipod Finally plug the receiver into the ipod dock 30 Pin connector port and the receive
Specifications 1,Bluetooth Connection 2,Compatible with All moblie device 3,30pin Female Plug 4,10m remote bluetooth control 1,Bluetooth Connection 2,Compatible with All moblie device 3,30pin Female Plug 4,10m remote bluetooth control
Place of Origin: Guangdong China (Mainland) Brand Name: XYY Model Number: XYY-003B Usage: Mobile Phone Output Type: DC Connection: Plug In Color: black Input voltage: 100---240V Output voltage: 24Vmax Output current: 2.5Amax Housing size(mm): 75*40*50 Socket type: for Australia Packaging & Delivery Packaging Detail: inner package:polybag,blister card,white box outer package:carton Delivery Detail: samples within 3 days,15 days for bulk orders Specifications universal bluetooth adapter: 1.24 months warranty 2.over current,short-circuit protection 3.100% full-load burning test 5v 9v 12v 24v dual color led light universal bluetooth adapter colorblacksocket typeAustraliainput voltage100-240voutput voltage24Vmaxoutput current2.5Amaxhousing size75*40*50 Quality control:1.full inspection: 1.Plug-in board inspection: to make sure no components in wrong place, no reverse components, no components left, etc. 2.Semi-finished products full inspection:
Place of Origin: Guangdong China (Mainland) Brand Name: onwin Model Number: OW13042624 Usage: Mobile Phone,Adapter for iPod iPhone 4/4S Speaker Dock CN020W Output Type: DC Connection: Bluetooth Color: White Weight: about 12g Bluetooth: 2.0, Support A2DP v1.2 Flexibility: Portable Packaging & Delivery Packaging Detail: Standard Packing 1x White Bluetooth receiver Delivery Detail: 5-7 days after confirming the payment Specifications 1.Stereo Bluetooth Music Receiver Adapter 2..For iPad 2 3 ,iphone ,ipod 30pin Dock speaker 3.Bluetooth 2.0, Support A2DP v1.2 Stereo Bluetooth Music Receiver Adapter for iPod iPhone 4/4S Speaker Dock CN020W Products Features: 1.Easy to use by connecting directly 30-pin dock to change the common sound-box to Bluetooth sound-box 2.Support digital products using Bluetooth ,such as iPad, iPhone, Bluetooth
Usage: Mobile Phone Type: Bluetooth Packaging & Delivery Packaging Detail: Blister packing, 100Pcs/Carton Meas: 36*36*20CM G.W: 4.2 KG N.W: 3.8 KG Delivery Detail: 7 days Specifications mini bluetooth adapter is a quick and easy way for non-Bluetooth PC and laptop to communicate with any peripheral Bluetooth devi usb bluetooth adapter features:* Compliant with Bluetooth v2.0 specification * Class II or Class I operation * Powered by PC * Full speed USB interface, compliant with USB 2.0 * LED indication * Software upgradeable * Built-in antenna * Equency band: 2.4 to 2.483GHz * Maximum data rate: 3MB * Sensitivity: -89dBM at 0.1% BER * 20m op
Specifications (3Mbps, A2DP/AVRCP/HCRP, Bluetooth 2.0, USB 2.0, 10m), Black, Retail (Blister) Manufacturer: CANYON Canyon is a growing world standard company that manufactures computer components and peripherals. Canyon products provide top quality, high performance and usability, while offered services and technical support make Canyon products fully customer-orientated.
Place of Origin: Guangdong China (Mainland) Brand Name: Neuter Model Number: LY-18 Usage: Mobile Phone Type: Bluetooth Packaging & Delivery Packaging Detail: blister bag with color paper Paking list:46*30*37.5/350PCS/9KG/10KG Delivery Detail: about 10-15 business days after receive the deposit Specifications Bluetooth adapter 1.High quality good price 2.Fast delivery 3.Rage(distance):10M-100M 4.One year warranty time Bluetooth adapterProduct Model:LY-18Product Name:Bluetooth adaptorDescription:1.Insert and play,no need to connect the power,supporting all kinds of Bluetooth phones,strong compatibility,can transmit any file easily.2.Intuitive software operation interface,no complex settings.3.Apply to Windows 98SE/ME/2000/XP/Vistar or Mac OS x 10.26 and other operation systerm,no need to drive under Windows XP SP2,easy to take along.4.With access to internet via wireless dial (Bluetooth phone devices needed)5.Bluetooth wireless LAN,can help 8 pieces of computers build a small wireless n
Specifications Dual core google mini pc -Rockchip3066 1.5Ghz dual core -Android4.1.1 -RAM1GB+Nand flash8GB -WiFi, Bluetooth, HDMI SMART TV MK809 II :WiFi, Bluetooth, HDMI; (GOOGLE MINI PC, DUAL CORE A9, 8GB, ANDROID 4.1) Dual core google mini pc ;-Rockchip3066 1.5Ghz dual core ;-Android4.1.1 ;-RAM1GB+Nand flash8GB ;-WiFi, Bluetooth, HDMI ; ConfigurationFrequency1.5GHZCPURK3066RAM1G DDRⅢStorage8GBWi-FiWi-Fi 802.11 b/g/n BT BT V2.1Memory CardTF Card, support for 32GBButtonRecoveryHDMIStandard interface, support HDMI1.4, 1080P,3D output,Differentiate rate adaptive, Plug in and play.OTGHard disk, camera, mobile, USB ,Card Reader, keyboard, mouse, Mutual sharing of dataHOSTHOST2.0, SUPPORT 2.4G REMOTE, USB flash, portable hard drive, USD camera, Ethernet, 3G Card etc.Operating systemOSGoogle Android4.1.1FunctionRemovable StorageCan used as Removable StorageInputCan be pre-loaded Baidu Input Method and android
Specifications USB 2.0 Bluetooth USB Dongle Dongle with Antenna Wireless PC usb Adapter Rate: 1Mbps Operation Range: 10M SpecificationsDescription USB 2.0 Bluetooth USB Dongle Dongle with Antenna Wireless PC usb Adapter Rate: 1Mbps Operation Range: 10MWork With Bluetooth complaint devices including Notebook, PDA,Handheld PC, Digital Camera, Printer and Mobile phoneUSB 2.0 compliant,compatible with USB 1.1Connect up to 7 different enabled Bluetooth devicesEncryption and authenticationensure safe, secure communicationsLED indicator shown status Features:Weight:25 gSize:7 x 3 x 0.7cmOperation Range: 10M (Bluetooth Class 1)USB UHCI/OHCI Spec 1.1 compliantBluetooth V1.2 CompliantFrequency Band: 2.4GHz unlicensed ISM BandMaximum Data Rate: 1MBLED Status indicatorSupport Microsoft Windows 98se/ NT/ ME/ 2000/ XPEnable wireless data transfer between computer and Bluetooth enabled devices such as mobile phones, PDA, Palm, etc
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
Specifications 1:newest design 2:for iphone to use 3:make your iphone in a 3 sim phone 4:to be use more convenient Diweinuo MOKA2 Gmate Apple Peel Androidpie Plus Sim For Apple iPhone Android
Place of Origin: Guangdong China (Mainland) Brand Name: longood Model Number: BTD-002 Packaging & Delivery Packaging Detail: blister card packing Delivery Detail: 2days Specifications Bluetooth Adapter USB 2.0 Bluetooth adapter, V2.0+EDR Receiving/Sending range: 20M Transmission rate: 3 Mbit/s General RadioBluetooth Class 2, 20 meters (in open space) Carrier Frequency : 2.4 ~ 2.483GHzData Rate : 1 Mbps (The maximum operating range depends on the environmental factors.) Bluetooth StandardBluetooth v 1.2 & 1.1 Spread SpectrumFHSS (Frequency Hopping Spread Spectrum) Modulation MethodGFSK (Gaussian Frequency Shift Keying)I/O Interface USB v1.1 Input PowerDC 5V, USB Power Sensitivity< 0.1% BER at -80 dBmRF Output Power0 dBm (typical) System SupportWindows XP/2000/ME/98SE(The product is driven by the bundled IVT BlueSoleil Bluetooth software or Windows XP SP2 Bluetooth stack)Dimensions72.0 * 32.0 * 10.0 mmLED IndicatorSingle LEDAdvan
Brand Name: TS Model Number: TS-BS9 ac dc adapters speakers Place of Origin: Guangdong China (Mainland) Product name: ac dc adapters speakers Power adapter input: 110-240V Power adapter output: 5V-1000mA Material: Metal+ABS Battery: Rechargeable Li-Battery Frequency: 50HZ-- 18K HZ SNR: â¥85db RF distance: 10M button: 6 color: white Packaging & Delivery Packaging Detail: white paper box packing,blister packing or customize pakcage Delivery Detail: 15 days after comfirmation of the order Specifications ac dc adapters speakers Bluetooth V2.1 high-quality sound Working distance:up to 10meters Compatible with Bluetooth devices For apple Bluetooth Speaker Adapter Description:Wirelessly-Play music through you home stereo and stand-alone speakers.With this Bluetooth receiver, you do not bother by the cable problem anymore, put the speakers where
Products Status: Stock Brand Name: OEM Model Number: HK-858 Place of Origin: Guangdong China (Mainland) color: black,silver,yellow,green,blue,white,red,orange Packaging & Delivery Packaging Detail: box packing,blister packing Delivery Detail: 7-15 days after got your deposit for MOQ Specifications bluetooth adapter working distance 0-50 meter ,0-100meter no drivers needed ,plug and play bluetooth adapter Specification1. Mini size more convenience for notebook and taking outside.2. Bluetooth Class II: 20 meters (in open space). 3. Bluetooth Standard: Bluetooth v2.1 + EDR4. I/O Interface: USB version 1.15. System Support: Windows XP/2000/Vista6. Dimensions: 22.4 * 18.5 * 7.6 mm7. Weight: 1.2 gram8. LED Indicator: Single LED9. Bundled Bluetooth Software IVT 2.X(Language Supported: English, Simplified Chinese, Traditional Chinese, Japanese, Korean, French, Italian, German, and Spanish)Packing*350pcs/ctn* Carton size: 46*30*37.5cm* Weight: 9.8KG
Place of Origin: Guangdong China (Mainland) Brand Name: lanho Model Number: LO752 Specifications USB 2.0 Mini Bluetooth V2.0 EDR Dongle Adapter Features:100% Brand New.Plug and play.Convert non Bluetooth PC into Bluetooth enabled.Wireless connect to Bluetooth devices such as mobile phones , PDA or PC , for data transfer, networking, and dial-up , fax etc.Enabled wireless connection to Bluetooth headset. Supporting Bluetooth voice data. Supporting multi languages.This Bluetooth adapter do not need any driver on compatible operation system. Specifications:Bluetooth specification V 2.0 & V 1.2 Compliant.I/O Interface : USB compliance.Supporting profiles : networking, Dial-up, Fax, LAN access , and Headset.Operation system : Windows 98, 98SE, ME, 2000, XP, VISTA and Windows 7.Receiving / Sending rang : 0-100m (reality 10 - 20 m in open space. The maximum operating range depends on the environment factors.)Data rate : up tp 3Mbps.Input Power: DC
Place of Origin: China (Mainland) Brand Name: LM TECHNOLOGIES Model Number: LM505 Specifications LM505 Bluetooth USB Adapters Nano Bluetooth EDR USB AdapterShort Range Bluetooth USB adapter with very small form factor 2.5 cm x 2 cmThe LM505 Nano Bluetooth EDR USB adapter is the world’s smallest Bluetooth adapter. It fits discreetly into the USB port of your Laptop or PC computer. It provides wireless connectivity to your PC with other Bluetooth devices within a range of 40m. This adapter comes with Bluetooth Software like Widcomm Bluetooth Stack. This means the user will get a comprehensive set of bluetooth profiles like HFP, A2DP, SPP, DUN, FAX etc to work with. LM505 is interoperable with our range of bluetooth adapters like LM048, LM058 and LM048SPA. FEATURES World’s smallest Bluetooth adapterBluetooth v2.0 + EDR compliant, backward compatible with v1.1 and v1.2 devicesUpto 40 m working distanceUpto 3 Mbps data rateTransfer document, pictures, ring tones to a
Specifications bluetooth usb 2.0 dongle adapter Wirelessly connect to bluetooth devices, such as mobile phones, PC,Windows etc Bluetooth USB 2.0 Dongle Adapter - 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, Windows 2000, Windows XP, Windows Vista;- Supports EDR safe mode;- Wireless transfer files, audio, video, wireless printing, wireless networking, and other functions;- Wireless connection with