Specifications 1. New Model Bluetooth Adapter RS232 2. USB Port 3. Serial Port Line New Model Bluetooth Adapter RS232 Features: 1)USB Specification 1.1 or 2.0 compliant2)Support Rs232 serial interface Db93)Support over 1 Mbps data transfer rate 4)Support remote wake-up and power management 5)Support scale6) Suitable for PDA and Modm7) Microsoft Windows 98/2000/XP/Vista/7, Linux, Mac os v8.6 or higher8) Driver CD attached More Details: Payment Terms We usually pack the products by normal plastic bags, blister or colourbox and use cartons as outer packaging. We always use the safe packaging to make sure the orders won’t be damaged during delivery. Warranty We test the products third times before pack and ship that to make sure they are all what you ordered and to make sure the products are in good condition. Any performance failure occurs within one year caused by non-human
Place of Origin: Guangdong China (Mainland) Brand Name: Maria Model Number: KL-06 Usage: Mobile Phone color: red blue orange black green Packaging & Delivery Packaging Detail: standard export packages Delivery Detail: 3-10 days after confirmation Specifications 1Many colors for choosing 2 One years warranty 3 Quality material, premium craftsmanship. -color:black blue orange red - bluetooth V 2.0 chip, Driverless;- USB2.1, compatible USB1.1/1.2/2.0;- need not to take power,LED light instruct;- frequency:2.400-2.4835Ghz;- (FHSS);- Transmission rate: 3Mbit/s(EDR)- operating range: 0-10m ;- 128 bits Safe Mode ;- Operating System Support:Windows 98/98SE,Windows Me,Windows 2000,Windows XP,Windows Vista;- support EDR Safe Mode ;- Wireless devices with Bluetooth technology(like Bluetooth Stereo,keyboard,mouse,GPS,earphone,cell phone,PDA,printer,other Integrated Bluetooth-enabled devices);- Bluetooth stereo audio support and support VOIP vo
Place of Origin: China (Mainland) Brand Name: xiyuanyuan Model Number: XYY050050 colour: black length of dc cable: 1.2m led indicator: yes Input Voltage: 100~240V Ouptut Voltage: 5V Ouput Current: 500mA frequency: 50/60hz size: 60X26X48mm Packaging & Delivery Packaging Detail: inner package: polybag, white box, blister card,etc outer package: carton Delivery Detail: samples within 3 days , 15 days for bulk orders Specifications bluetooth adapter; 1.safty& heat reduction 2.Over current, over voltage protection 3.small enough to carry around Specification of bluetooth adapter : Input Voltage100~240VOutput Voltage3~12VOutput Current0.5A~1.5AFrequency 50/60hzPower7.5WSize60X26X48mmOEM & ODM accepted! Package information: inner package: polybag ,white box, bubble bag or at your requestOuter package: carton Suggested application: bluetooth adapter ,charger for cctv camera, mobile phone charger, phone charger,cell phone charger, travel cha
Brand Name: Livsim Model Number: BA-01 Place of Origin: China (Mainland) Packaging & Delivery Packaging Detail: Gift small box Delivery Detail: 3 days Specifications Newest 30Pin audio bluetooth adapter, speaker accessories, now can enjoy music freely. Livsim Technology Item name:Audio Bluetooth Adapter Specification:1.Bluetooth2.30Pin interface3.Break model restriction4. Unlimited Bluetooth trasmission5. Audio Bluetooth adapter with 30Pin audio application6. Packing: small gift box package Pictures: User manual:1.Inserting the adapter into the Speaker which is with Apple 30Pin interface.2. Open the Bluetooth of Mobile Phone/PC/Table (all device with Bluetooth).3. Search and connect the Bluetooth.4. Enjoy the music.
Specifications 1.bluetooth wireless music receiver 2.Wireless music receiver 3.bluetooth wireless audio adapter 4.mini portable 5.CE&Rohs Hot sale bluetooth wireless music receiver Wireless music receiver bluetooth wireless audio adapter Specification:With this Bluetooth Music Receiver, you can wirelessly play your device 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 device without worrying about cable hassleConnect a device without ever going near the stereoBluetooth connection has a 30 feet range for virtually unlimited wireless listening in your homeOper
Specifications Bluetooth to RS232 serial adapter with male connector and AAA battery power Wireless RS232 cable replacement: use to replace cables or where cabling is not possible or practical Bluetooth v2.0 compliant, FCC, IC, CE certified, RoHS 100 M range (Class 1 Bluetooth) RN-270F = Female DB9 connector. RN-270M = Male DB9 connector External switch settings for easy master/slave pairing Standard Bluetooth Serial Port profile Up to 10 hours of usage from two AAA batteries
Specifications Mini USB 2.0 Bluetooth Dongle Adapter Color: black Item Dimension: 23x14x6mm Net Weight: 19g Tiny USB 2.0 Bluetooth V2.0 EDR Dongle Adapter Product Description
Place of Origin: Guangdong China (Mainland) Brand Name: XYY Model Number: XYY-024 Usage: Mobile Phone Output Type: AC Connection: Plug In Color: black Input voltage: 100---240V Output voltage: 24Vmax Output current: 4Amax Housing size(mm): 85*45*40 Socket type: for E.U. 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 bluetooth tablet adapter: 1.24 months warranty 2.over current,short-circuit protection 3.100% full-load burning test 24Vmax 4Amax 24Wmax dual color led light bluetooth tablet adapter colorblackinput voltage100-240voutput voltage24Vmaxoutput current4Amaxhousing size85*45*40socket typefor E.U. 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: to make su
Specifications 1,USB bluetooth adapter 2,CSR chip 3,USB 2.0/class two 4,logot printing 5,Applicable to CE,ROHS USB bluetooth adapter Specifications Standard: Bluetooth 2.0, EDR, Class IIPlatform: Windows 2000, XP, Vista, Mac OSInterfaces: USB 2.0Operating Range: 20 meters (66 feet)Frequency: 2.4GHz~2.4835GHz ISM BandTransmitter Power: +2 dBm(class II)Receiver Sensitivity: -80 dBm @0.1%BERPower consumption: 70mA(working)Data Speed: Up to 3 MbpsOperation Temperature: -10 ~ 55 degree CStorage Temperature: -20 ~ 65 degree CHumidity: 10% ~ 90% non-condensingDC Power(Supply Voltage): 5V from USB. Packing details:
Specifications 1.Complies with Bluetooth 2.0,Support A2DP V 1.2 2.Bluetooth Music Receiver Audio Adaptor for Home Stere Speaker bluetooth receiver Adapter for Apple 30-Pin Dock Speaker
Place of Origin: Guangdong China (Mainland) Brand Name: Avantree Model Number: BTRC-300-WGR Usage: Laptop Output Type: LINE IN Connection: Plug In Color: White and Green codec: aptX,AAC,SBC Bluetooth version: 4.0 + EDR Multipoint: Connect 2 phone or tablet at the same time communication: wireless Support: 1 Year warranty, live online support MOQ: from 28 pcs, Chipset: CSR Available version: US, EU, UK and Australia travel adaper charger Certificate: CE,FCC,BQB, ROHS, UL Packaging & Delivery Packaging Detail: Gift package with blister. Pack: (W)68.5*(H)150*(D)50mm CNT: (35/32/23.5)cm | 6.5kg | 28pcs Delivery Detail: 3-5 days for inventory items, 30 days for mass production. Specifications bluetooth 4.0 music adaptor aptX added, connected with 2 phone, plug n play, AC adapter 5 Watt FCC, CE, BQB, RoHs, UL The Avantree Roxa allows you to enjoy music wirelessly from your smartphone, tablets or other Bluetooth enabled device, through your home stereo or stand-alone speaker system
Place of Origin: Guangdong China (Mainland) Usage: Mobile Phone,cell phone ,charger ,case color: black ,white Compatible: with apply device ,Android style: classic and elegent style Packaging & Delivery Packaging Detail: each into crystal package ,size :20.6 x 15.2 x 5.2 cm Delivery Detail: 7 days after the payment is completed Specifications bluetooth adapter 1.make your andriod cell phone into 3 cell phones. 2.enable your Android tablet 2 SIM phone call function slim SIM Bluetooth adapter for Android tablet Specifications1)Three SIM Card Standby for your Android cell phone2) make your Android tablet have 2 SIM card phone call function . 3)Bluetooth V2.1+EDR 4)Mini, Protable 5)Color Option Features:1)Three Card tandby2)Bluetooth 2.1+EDR3)Text message4)phone call 5)Internet 2.75G Glass 126)Bluetooth Seamless docking7)Call, to electric, SMS push without delay8)900mAh lithium polymer battery9)Signal stats prompt 3 color lights10)All IOS, Android sytem compatibale(T
Specifications 1.Wireless Bluetooth Adapter for iPhone iPod to receive stereo audio 2.Compatible with all A2DP stereo Bluetooth enabled device For iPhone iPod Wireless Bluetooth Audio Music Stereo Receiver Adapter Products Features: 1. 100% Brand New. 2.Weight: about 143g(include accessories) 3.Size:4.5 x 4.5 x 2cm 4.Color: Black 5.Power adapter input: 110-240V 6.Power adapter output: 5V±0.5V,1000mA±50mA 7.Bluetooth V2.1 for reliable 8.Working distance: up to 10meters/ 30ft 9.High-quality sound 10.Play music via your home stereo wirelessly 11.Connect to stereo or stand-alone speakers 12.Convenient and comfortable 13.Play your iPhone, iPod touch, or other&nb
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.
Specifications It enables computers to communicate with any Bluetooth peripherals(suchas computers,PDA,mobile phones,printers) wirelessly. Bluetooth usb adapterAttractive features: 1. Mini size: 22.4 * 18.0 * 17.8 mm2. Bluetooth version: V2.0+EDR3. Chipset: CSR, support plug and play.4. Language Supported: English, Simplified Chinese, Traditional Chinese, Japanese, Korean, French, Italian, German, Spanish5. LED IndicatorAdvantage Functions:1. Serial Port Profile2. Dial Up Networking Profile3. File Transfer Profile4. Human Interface Device Profile5. Hardcopy Cable Replacement Profile6. Headset Profile7. Object Push Profile8. Synchronization Profile9. LAN Access Profile (only avalible in Windows)10. FAX Profile (only avalible in Windows)11. Personal Area Networking Profile (only avalible in Windows)12. Advanced Audio Distribution Profile (only avalible in Windows)13. Audio Video Remote Control Profile (only avalible in Windows)14. Basic Imaging Profile (only avalible in Windows)
Brand Name: SL Model Number: SLR19-001 Place of Origin: Guangdong China (Mainland) Product name: pocketmate bluetooth dual sim adapter for iphone itouch ipad Capacity: 5000-20800mAh Logo: as customer request Material: pvc/ABS/acrylic/zinc Warranty Term: 12month Sample time: 3-5days Lead time: 10-35days Pakcing: opp bag/blister/color box/tin box Paymeny: TT/LC Certification: CE,SGS,FCC.ROHS Packaging & Delivery Packaging Detail: opp bag/blister/color box/tin box bluetooth dual sim adapter Delivery Detail: 10-35days bluetooth dual sim adapter Specifications pocketmate bluetooth dual sim adapter for iphone itouch ipad , 1.Enable iTouch with phone features 2.Make iPhone become dual pocketmate bluetooth dual sim adapter for iphone itouch ipad , bluetooth dual sim adapter, ,1.Enable iTouch with phone features2.Make iPhone become dual SIM3.Make iPad surf the net anywhere, anytime4.Small + Light, -------------------------------------------------------------------------------
Products Status: Stock Application: Laptop Type: Bluetooth Wireless Style: Standard,Slim Interface Type: USB,Bluetooth Brand Name: XIHAMA Model Number: CQW-010601 Place of Origin: Guangdong China (Mainland) Weight: 30g Packaging & Delivery Packaging Detail: Retail package Delivery Detail: 3 days Specifications 1: 100% original 2:Hot selling mini bluetooth keyboard 3:welcome OEM order 4:the cheapest in the market but high quality Specifications: 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: 1-100m Features:Simple PairingGood Anti-jammingUnicast Connectionless Data (UCD)Enhanced Power Control (EPC)Alternate MAC/PHY>Generic AMP. L2CAP. A2MP. Security and HCI>802.11PAL>HCI Tr
Place of Origin: Guangdong China (Mainland) Brand Name: OEM service Model Number: V-HT-3 Packaging & Delivery Packaging Detail: blister or OEM package Delivery Detail: 15-20days Specifications Newest!!! bluetooth adapter 4.0 1.Rate: 3Mbps. Receiving/Sending range:0-100m 2.Bluetooth BT 4.0 Newest!!!! bluetooth adapter 4.0 Specification:. Bluetooth BT 4.0. Supporting profiles: Networking, Dial-up, Fax, LAN access, Headset and WiFi. Operation system: Windows98, 98se, Me, 2000, XP, Vista, 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 &
Brand Name: Debays Model Number: IP4-077 Place of Origin: Guangdong China (Mainland) Symbol Rate: 3 Mbps Color: Blue,black Weight: 0.14kg Dimension: 12*7.4*0.01cm Key word: bluetooth usb adapter class 1 Condition: 100% brand new Interface Type: USB Compliance Statu: In stock Certificates: CE,ROHS,FCC Warranty: 3 monthes Packaging & Delivery Packaging Detail: Retail packing(bluetooth usb adapter class 1) Delivery Detail: 2-5 business day after payment Specifications bluetooth usb adapter class 1 1,Wirelessly connect 2,Support multi language 3,Micro size, perfect for laptop user bluetooth usb adapter class 1 Tiny USB Bluetooth Adapter for Mouse Keyboard Computer · Enabled non bluetooth PC into bluetooth. · Wirelessly connect to bluetooth devices, such as mobile phones, PC,Windows etc for data transfer,
Specifications Enable iPod Touch with call function Mobile phone can become dual SIM phones Enable tablets surf the internet anywhere 4 band Gmatespecification:Enable an Apple iPod Touch with phone featuresiPhone or Android phones can become dual SIM phonesWifiversion Pads can surf the net anywhere, anytimeFrequency: GSM 850/900/1800/1900Standby Time: 72 Hours, Talk Time: 4 Hours Discover Gmate
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 Bracelet for Iphone 4 & 4s * Caller ID & Watch display * Answer,Reject Phone call& BT function * Anti lost Funct. 2012 Fashionable Bluetooth Bracelet with Vibrating.Caller ID & time display for Iphone 4 & 4s Bluetooth bracelet Key features:1. Built in Speaker & Microphone (Update from the old model BW-13)
Specifications Free Shipping Wireless Bluetooth Audio Receiver Adapter for iPhone/iPod with Dock Speaker. 1.low price. 2.360 days warranty. Free Shipping Wireless Bluetooth Audio Receiver Adapter for iPhone/iPod with Dock Speaker. Main FunctionCalls more comfortableCall to enter the phone menuAlmost zero radiationNoise Reduction SystemAnswer/end buttonHD Speaker MicrophoneHandset Volume HI/LOMobile CharginSpeaker/Pause functionReverse/forward selectable functionBluetooth Handset recharge functionIn use LED blue light indicator functionSound systemMore Details:
Type: Tablet PC Products Status: Stock Screen Size: 8" Processor Manufacture: Actions ARM7029ARM7029 Processor Type: Actions ARM7029, Cortex A9 Quad Core Processor Main Frequency: 1.2GHZ Hard Drive Capacity: 16GB Memory Capacity: 2GB Touch Screen Type: Capacitive Screen Display resolution: 1024x768 Feature: Bluetooth,Wifi,3G,Webcams,Multi Touch,HDMI,G Sensor,Camera Operating System: Android 4.1 Weight: 0.32 Place of Origin: Guangdong China (Mainland) Brand Name: Ainol Model Number: Novo 8 Discover sale point: top selling Screen: IPS Capacitive High Resolution (1024*768) Touch Screen G+G Dual camera: Built-in 0.3M pixel front camera and 2.0M pixel rear camera Bluetooth: Built-in Bluetooth 1080P HDM I Output:: HDM I 1.4 Battery: Rechargeable Lithion Battery 3.7V 14.7Wh 5000mA/h Support G-Sensor: 4-Dimensional gravity sensing Multi Touch: 10Points quad core: Quad core + Four processors GPU: GC1000 Plug Packaging & Delivery Packaging Detail: Weight: 0.32KG Dimensions: 199*158*10.8 mm
Type: Auto Diagnostic Tools Voltage: 12V Power: 0 Certification: CE Applicable Models: for obdii Place of Origin: Guangdong China (Mainland) Brand Name: SICO Model Number: SJ02 weight: 0.5KG update: 1year warranty: 1 year Packaging & Delivery Packaging Detail: case with carton Delivery Detail: within 48 hours Specifications 1.5a bluetooth elm327 2.support all obd car 3.best service for elm327 4.latest 1.5a hardware version 5.fast delivery super ELM327 Bluetooth 2013 newest wholesale price ELM327 BluetoothFeatures bluetooth ELM327 is the newly developed wireless scan tool. It supports all OBD-II protocolsWorks with all OBD-II compliant vehicles Wireless (Bluetooth) Software included for Palm, PDA Software included for Windows PC Software included for Windows Smartphone Supports ISO 9141, KWP2000 Supports SAE J1850 Supports CAN busFunctions: Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the da
Place of Origin: Zhejiang China (Mainland) Brand Name: WH Model Number: JAH60-S1200500W Usage: Laptop Output Type: DC Connection: Desktop Certification: CE Guarantee: 2 year Size: 14.6CM*8.3CM*3.8CM Payment term: 30% deposit Packaging & Delivery Packaging Detail: Carton Delivery Detail: 1-2week Specifications 3.5mm bluetooth adapter 1.Short Circuit Protection 2.Over Current Protection 3.Over Voltage Protection 3.5mm bluetooth adapter1 Product characteristicsInput: 100-240V 50/60HZ(47/63HZ) Output power: 60W Output voltage: 12V Output current: 0.1-5A Line regulation: ±1% Load rang: ±5% Dielectric Strength test: AC 3000V /5MA Insulation resistance: DC 500V /100MΩ Energy efficiency Level 5 Energy Star (V 2.0) Size: 97*45*35(mm)3.5mm bluetooth adapter2 Safety compliance standardsCUL,UL (ITE UL60950 )TUV/GS(ITE EN60950 )CE, CB,VDE,UL,FCC,CCC(ITE GB4943)SAA,PSE,KC3.5mm bluetooth adapter3 Output characteristic:3.1 Static
Type: Tablet PC,Tablet PC,Netbook, UMPC, Notebook, MID Products Status: Stock Screen Size: 7" Processor Manufacture: Telechips Processor Type: TCC8925 Processor Main Frequency: 1.2Ghz Hard Drive Capacity: 4GB Memory Capacity: 512MB Touch Screen Type: Capacitive Screen Display resolution: 800x480 Battery Life: 5-6h Feature: Wifi,Webcams,Multi Touch,HDMI,G Sensor,Camera Weight: 1KG Place of Origin: GUA,Guangdong, China (Mainland) China (Mainland) Brand Name: OEM Model Number: M777 Language: Muilti languages Battery: 3000mAh,high polymer lithium battery Color: White & Black dual camera: front 0.3MP, rear 2.0MP memory: 512MB RAM, 4GB ROM CUP: Telechips TCC8925, 1.2GHz, Cortex-A5 Operation system: Android 4.0 Packaging & Delivery Packaging Detail: stantar packing Delivery Detail: sample:2-3days Specifications 7" capacitive touch screen Android 4.0 800*480 pixel ISDB-T/DVB-T Wifi/ HDMI/ OTG/Dual cameras 7 inch ISDB-T/DVB-T tablet with android4.0Main feature: Item No.: M77
Specifications 4 in 1 travel adapter with dual port usb 1.Customize ,Logo printing 2.new 100% 3.CE, ROHS, UL.. 4.Competitive price 4 in 1 travel adapter with dual port usb,4 in 1 travel adapter with dual port usb manufacturers&suppliers&exporters Factory Direct Sale=Superior Quality+Best Price Description of 4 in 1 travel charger: If you are an international traveler, this universal power adapter is a MUST HAVE. PROBLEM:You travel to a different country and now you can't plug in any of your devices because the wall outlets are different shape... SOLUTION: Plug your cord into this adapter and switch to the shape you need. That odd shape port has all the appropriate holes to fit USA plugs, European plugs, Australian plugs, UK plugs. All of the wall outlet plugs are hidden within the device (makes for great portabil
Model Number: 0001-014 Usage: Mobile Phone Type: Bluetooth Specifications With this class 1 (up to 328 foot range) USB Bluetooth adapter you will be able to connect to other With this class 1 (up to 328 foot range) USB Bluetooth adapter you will be able to connect to other Bluetooth enabled devices all without the use of wires. Connect to a Bluetooth enalbled LAN, printers, PDA's, cell phones, even browse the internet and receive your email with one device. Bluetooth also operates on the 2. 4 GHz frequency for worldwide compatibility. Features: Bluetooth ver 2. 0 compliance Full speed USB V2. 0 Interface Wireless communication within a radius of 328 Feet (100 Meters) Connect up to 7 different enabled Bluetooth devices Encryption and authentication ensure safe, secure communications Low power consumption Specifications: Main chip: CSR BlueCore 2 Protocol: Bluetooth 2. 4 GHz ISM band frequency hopping Data Rate: 721 kbps Connect up to 7 devices in a Piconet Antenna: Integrated insid
Specifications Works with any USB Bluetooth adapters. Default Baud Rate: 9600,8,1,n. Built in antenna. Item Includes: 1 * 4 Pin Bluetooth Transceiver Modul1 * Cable Specifications: Quick OverviewSmall size 4 pin Bluetooth RF transceiver module, easy to use and completely encapsulated. Features:Allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer.Works with any USB Bluetooth adapters.Default Baud Rate: 9600,8,1,n.Built in antenna.Coverage up to 30ft. Specifications:Bluetooth version: V2.0+EDROperating voltage: 3.3VDefault Baud Rate: 9600,8,1,n.Signal coverage: 30ftCable length: 21.5cmItem size: 4.3 * 1.6 * 0.7cmItem weight: 3gPackage size: 9 * 3 * 1cmPackage weight: 8g We've been involved in electronic supply chain for more then 8 years, especially well reputed in our professionl advisory service and out-going quality control. In order