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
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
Specifications 1.Square shape design 2.With blister retail package 3.Support multi language. 4.Support bluetooth vioce data. Tiny USB Bluetooth Adapter for Mouse Keyboard Computer IP4-318 SC Enabled non bluetooth PC into bluetooth. Wirelessly connect to bluetooth devices, such as mobile phones, PC,Windows etc for data transfer, networking, dial-up, fax and etc. Enabled wireless connection to bluetooth headset. Support bluetooth vioce data. Support multi language. Plug and Play, no driver needed for Windows XP Vista. Micro size, perfect for laptop users.System Requirements:Windows 98, 98SE, ME, 2000, XP, Vista, 7. With blister retail package Square shape designSpecification Device TypeMicro USB Bluetooth V 2.0 AdapterInterface TypeUSB ComplianceSymbol Rate3 MbpsReceiving/Sending Range0-33 feet (10 m), class 2
Specifications Bluetooth USB Dongle Bluetooth product,bluetooth dongle,bluetooth usb adapter 2.OEM facotry 3.better service Bluetooth USB Dongle :DescriptionBluetooth USB Dongle is a quickand inexpensive solution as a Bluetooth Plug-onmodules to computers.It enables computers to communicate with any BluetoothPeripherals(such as computers,PDAS,mobile phones,printers)wirelessly.Specifications1.Bluetooth V2.0 compliant2.USB V2.0 compliant3.Operation range:(Bluetooth class 2)4.Operation range:0-100m(Bluetooth class 1)5.Built-in antenna6.Frequency band:2.4Ghz unlicensed ISM band7.Maximum data rate:3MB8.Sensitivity:-89dBM.0.1%BER9.LED status indicatorSoftware supportWindows 98/98SE/MEWindows 2000Windows XPWindows Vista
Specifications NFC Bluetooth Music Adapter Charging time: 2 hours,Working time: about 10 hours Complies with BT 3.0 NFC Bluetooth Music Adapter 1. Complies with Bluetooth 3.0 (Optional version: BT 4.0/NFC)2. Powered by 5V DC3. Built-in rechargeable lithium battery (250 mAh)4. Charging time: 2 hours5. Working time: about 10 hours for BT V3.0; 11 hours for BT V4.0 Bluetooth Music Receiver / New Design, Private Mould1.Bluetooth 3.0 (Optional version: BT 4.0/NFC)2.Support profiles: A2DP V1.23.Powered by 5V DC4. Transmission distance: no less than 10 meters5. Dimension:D21mm * H15mm6. 1 indicators flicker quickly when there is no connection. Blue light flicker slowly after successful connection 7. 3 functional keys: 1 for MIC 1 is 3.5 mm audio output 1 for mini USB interface8. Built-in rechargeable lithium battery (250 mAh)9.Optional: NFC, Power adapter Color Box Packaging SGTE Patent Certifi
Place of Origin: Guangdong China (Mainland) Brand Name: TOPGUIDE Model Number: TP-T718 CPU: Qualcomm MSM8225 dual core O/S: Android 4.0 Baterry Capacity: 3200mAh ROM: 4G RAM: 512M WIFI: Wireless LAN IEEE 802.11b/g GPS: support Bluetooth: support GSM/3G: 850/900/1800/1900 WCDMA850/1800/1900/2100 accessory: earphone adapter usb cable user manuel gift box Packaging & Delivery Packaging Detail: Gift Box Delivery Detail: 3-15 working days Specifications 7" Capacitive 3G phone tablet pc dual core, Anroid 4.0 CPU 1.2GHz WIFI+Bluetooth+GPS+GSM+ISDB-T+2Cameras 4G+512M ROM+RAM NEW Dual Core Tablet: TP-T718 7'' Capacitive + Internal 3G + WiFi + GSM + GPS + Bluetooth + 2 Cameras ( front and back) LCD 7inch (800*480), WVGAcapacitive Touch Screen ,MultiTouchProcessor: Qualcomm MSM8225 1.2GHz dual coreOS: Android 4.0RAM: DDR1 512MBCard Port: TF card, Maximum 32GBPixel: 0.3M Front, 2.0M Main(CMOS)GPS function: supportedGSM/GPRS: WCDMA 2100/1900/1800/85
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
Type: Bluetooth adapter Brand Name: FOURSTAR Model Number: FS-BT-SC09 Place of Origin: Sichuan China (Mainland) FX series PLC the Bluetooth suite: use Bluetooth wireless communication substitute traditional SC-09 cable: support for PC or touch screen and ... and FX series PLC wireless communication: Bluetooth communication distance 300m (broaden) the baud rate of 2.4Kbps ~ 115.2Kbps: for industrial design strong. Products Status: Stock Use: Computer Packaging & Delivery Packaging Detail: 5*18*22 Delivery Detail: 3-7 Days Specifications The Mitsubishi FX series PLC the Bluetooth communication suite, use Bluetooth wireless communication substitute SC-09 cable. Bluetooth is a short-range wireless communication technologies, working in 2.4 GHz of the ISM band, the band Green free band of the genus, use the band the radio resource management departments to apply for license. Bluetooth has adopted a frequency hopping spread spectrum in the way, have good shielding,
Specifications APM2 BLUETOOTH module 1:best price . 2:in stock . 3:fast ship . APM2 BLUETOOTH ADAPTER BLUETOOTH TRANSFER TTL ADAPTER DESIGNED FOR AMP 2.0 Can be used to close connection Android phone GCS This Bluetooth transfer TTL adapterDesigned for apm2The default is 57600 baudID: CUAV APM2 Password: 2012 Please note thatThe price does not contain APM2 Shipment: 1. We will ship the goods within 1-3 work days after payment confirmation.2. We can ship goods via DHL/Fedex/UPS/TNT/EMS.Pls tell us which you prefer. We suggest DHL, because it is cheapest and fast in China.3. We are not responsible for any accidents, delays or other situations related with shipping company. But we will
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 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
Specifications USB 2.0 Bluetooth USB Dongle Wireless Adapter Bluetooth is an open specification that operates on the globally available 2.4GHz DescriptionMini USB Bluetooth dongle adapter enables wireless data connectivity between computers and Bluetooth enabled devices.Bluetooth dongle enables wide variety of devices- such as cell phones, PDAs, peripherals and more- to connect wirelessly with your computer.Bluetooth is an open specification that operates on the globally available 2.4GHz radio frequency.Enhanced Data Rate (EDR) supports up to 3 Mbps transfer rate- three times faster than previous bluetooth versions.
Specifications we professionally produce all kinds of cables,such as USB cable,HDMI cable,VGA cable,SATA cable,RS232 cable,DVI cable,etc usb bluetooth dongle,work with bluetooth compliant devices including laptop PDA handheld pc digital camera printer mobilephone Specitication: *bluetooth specification V2.0 compliant *supporting profiles:networking,dial-up,fax,lan access,and headset *operation system:windows98,98se,me,2000,xp,vista *interface:usb compliance *symbol rate:3mbps *receiving/sending rang:0-100m Features: *cibvert non bluetooth pc into bluetooth enabled *wireless connect to bluetooth devices such as mobile phones,pda or pc,for data transfer *networking,dial-up,fax *enabled wireless connection to buletooth headset *supporting bluetooth vioce data *supporting multi languages have CE FCC ROHS
Brand Name: Nianhong Model Number: NHX101 Place of Origin: Guangdong China (Mainland) Color: Black Packaging & Delivery Packaging Detail: Packing: Color Box Size: 15x15x3.5cm N.W: 142.5g G.W: 205.8g Delivery Detail: 2-3 Days Specifications High Quality Factory Price Fast Delivery Bluetooth Hi-Fi Speaker Receiver/AdapterApplication:
Brand Name: BW Model Number: BW0205084 Place of Origin: Guangdong China (Mainland) Name: Orange Gmate Bluetooth Adapter for iphone 3GS color: Red, White, Gold, Orange Packaging & Delivery Packaging Detail: plastic bag Delivery Detail: Whitin 7-14days after payment arrived Specifications Orange Gmate Bluetooth Adapter for iphone 3GS 1.Enable an Apple iPod Touch with phone features Orange Gmate Bluetooth Adapter for iphone 3GS No.: BW0205084 Key Advantages:1.Enable an Apple iPod Touch with phone features 2.iPhone or Android phones can become dual SIM phones 3.iPad or Android Pads can surf the net anywhere, anytime 4.Gmate is small and hidden away so you can use it discreetlySpecification1.GSM Quad Band: 850/900/1800/1900 MHz2.1 Push-Push SIM Card Slot3.Micro USB4.Bluetooth 2.0 EDR5.Standby Time: 96 Hours, Talk Time: 4 Hours6.Physical Size: 82mm x 46mm x 14mm7.Weight: 48
Brand Name: Vcom Model Number: DE752 Style: Headband,Fashion Communication: Wireless Connectors: 3.5mm Use: Computer Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Corlor: Red, Black, Green, Blue, any corlor as required Working Frequency: 2.4GHz Receiving range: 10m, class 2 Modulation: GFSK Transmitter power: 4dbm Frequency Response: 20~20K Hz Speaker impedance: 32 Ohms Size: 6mmx1.8mm Packaging & Delivery Packaging Detail: Blister Packing, Vcom packing, OEM Packing. Normal Packing. Delivery Detail: 20-30 days after prepayment and order & package confirmation Specifications Bluetooth Headphone: 1. Most Fashion and Newest Bluetooth Headphone. 2. Good quality and resonable price Headphone. Hot Seling Waterproof Wifi Bluetooth Adapter Headphone Specifications: Working Frequency2.4GHzR
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:
Place of Origin: Guangdong China (Mainland) Brand Name: SIMSUKIAN Model Number: SK02G-1 Usage: Mobile Phone Output Type: DC Connection: Plug In Color: black Pin type: interchangeable plugs Max output power: 12W Packaging & Delivery Packaging Detail: 1pcs/white box &100 boxes/5-layer caton The carton size is L465mm*W315mm*H295mm Delivery Detail: 20 days after receive 30% advance payment Specifications 1.5v bluetooth adapter 2.Meet ROHS standard 3.Constant current / voltage 4.MTBF:50,000 hours 5.15 months warranty switching adapter with interchangeable plugs Various plugs: USA ,Chinese, Japanese, Korea, Europe ,UK,Austrialian Input Characteristics: 1.Voltage :100-240VAC ± 10%;2.Frequency: 50/60Hz;3.Current: 0.2A Max;4.Starting Time: 3s Max;5.Inrush Current: 20A/240VAC Max; Output characteristics:1.constant current / constant voltage mode;2.high precision, low noise;3.Hold up time: 20mS Min;4.MAX output power:12w Protection:• short circuit
Place of Origin: Guangdong China (Mainland) Brand Name: MYH Model Number: LD-DC90 W,LD-DC90W Usage: Laptop Color: black Place Of Orign: China Connection: Desktop Lead Time: A week Outpute type: DC Input type: AC Net weight: 0.43KG MOQ: 100pcs Packaging & Delivery Packaging Detail: 50PCS / CARTON MEAS. :74*37*26.5 cm N W:12.0KGS G W: 13.0 KGS Delivery Detail: 7-14 days Specifications Bluetooth phone adapter The competitive factory price Protected against overload ,overheating. approval CE ROHS Newest LD-DC 90W bluetooth landline phone adapter power charger for car and home Description With AC and DC input Cable.With 8 interchangeable tips Suit for most brand laptops1.AC Input: Input Votage: AC 110 – 240 V Input Current: 1.8A2.Output voltage: DC15 – 24V3.Output Current: 15,16,18,19,20V / 4.5 A 22V,24V / 3.75 A4.USB Port:5V5.Approvals:CE and ROHS6 Overload protection &
Specifications V2.1Super mini Bluetooth dongle Contents:
Specifications 1,,mini usb bluetooth dongle,The Smallest Bluetooth Dongle 2,,Quick solution for data transfer 3,Class 1 operation 1,mini usb bluetooth dongle,The Smallest Bluetooth Dongle Product Description- 100% Brand The Smallest USB Bluetooth Dongle - Only 1.5cm length!- Standard: Bluetooth specification V2.0- Quick and inexpensive solution for data transfer - Tested compatibility with Bluetooth enabled mobile phones, PDAs, headsets and other Bluetooth devices - Connect to the Internet anywhere you choose - Create a wireless Internet connection between your device and laptop/ PC - Adaptive Frequency Hopping technology eliminates interference from Wi-Fi networks, cordless phones and other devices, ensuring uninterrupted access - Class 1 operation - Plug-and-play installation - Powered by PC Features - Compliant with Bluetooth version 2.0 Class 2 operation - LED indicator - Software upgradeable - Built-in antenna - ISM band frequency: 2.4GHz - 2.48GHz - Maxi
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
Specifications MINI 2.4G USB 2.0 BLUETOOTH DONGLE EDR ADAPTER FOR VISTA PC USB Version 1.1 / 2.0 CompliantBluetooth Version 2.0 Compliant100 meter operation rangeBuilt-in antenna2.4 GHz Frequency band unlicensed ISM bandSymbol Rate: 3MbpsWidely Supports Windows Windows2000, WindowsXP , Vista Operating System*Enabling non bluetooth PC*Supports bluetooth voice data
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 !
Brand Name: L.HOME Model Number: LH103 Place of Origin: Guangdong China (Mainland) PC: USB Combination: Bluetooth-enbled,CD Player,MP4 Player,Radio Tuner Certification: CE,FCC,ROHS Support Card: Yes Color: Black Tune quality: Clear tune quality Usage: Easy and convenient to use Charging: Freqency display,fast charge Advantage: tightly fitting clamps hold your device securely Flavour: Leave your journey to the flavour of music Packaging & Delivery Packaging Detail: 100pcs/a carton,standard export packing. Delivery Detail: 3-5days or according to comsumer's request. Specifications 1.fm transmitter special for iphone 2.leave your journey full of music 3.frequency display,fast charge 4.hold iphone tightly L.HOME mp3 key adapter usb for car radio usb aux in adapter Welcome to our zone! With a FM Transmitter , you can transmit your favourite tunes from portablle music players to your car stereo quickly and easily. Just plug the FM Transmitter into your portable iPh
Products Status: Stock,Used Brand Name: JINGCAI Model Number: YC-4114 Place of Origin: Guangdong China (Mainland) Rubberized: blue/red Packaging & Delivery Packaging Detail: blister or gift box packing Delivery Detail: 10 days Specifications USB Bluetooth Adapter USB2.0 Hi Speed No external power required Direct plug&play, driverless Support USB 2.0/1.1 USB Bluetooth Adapter Bluetooth USB Dongle is a quick and inexpensive solution as a bluetooth plug-on modules to computers. It enables computers to communicate with any bluetooth peripherals(such as computers, PDAS,mobile phones,printers)wirelessly. Specification:  
Brand Name: IDEALTHINK Model Number: IT-PA-BDG101 Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: Blister Delivery Detail: 3 to 5 days Specifications Super Mini Bluetooth 2.0 Adapter Dongle 1.Bluetooth V2.0 compliant. 2.USBV2.0 compliant. Item Name: Super Mini Bluetooth 2.0 Adapter Dongle Model Number: IT-PA-BDG101 1.Bluetooth V2.0 compliant.2.USBV2.0 compliant.3.Operation range:20 m(Bluetooth class 1).4.Built-in antenna.5.Frequency band:2.4GHZ unlicensed 1SM band.6.Maximun data rate:5MB.7.Sensitivity:-89dBM at 0.1%BER.8.LED status indicator.9.Software support:Windows98/98SE/ME/2000/XP/VISTA. Remarks1.MOQ for WholesaleFor most items, the minimum order quantity is 100pcs/model. And for some hot items available from stock, it can be as low as 50pcs/item or less2.Trade Term It depends on your requirements. If you don’t have special requirements, we would quote by EXW or FOB SHENZHEN3.QuotationIf you are interested in our
Specifications bluetooth adapter,usb dongle,usb data storage,mini usb bluetooth adapter,bluetooth adapter,USB bluetooth adapter,dongle bluetooth adapter,usb dongle,usb data storage,mini usb bluetooth adapter,bluetooth adapter,USB bluetooth adapter ,bluetooth dongle,USB dongle,bluetooth adaptor,car kit bluetooth,mini bluetooth dongle Product DescriptionBluetooth is an open specification for wireless data transmission which operates on the globally available 2.4GHz radio frequency. Bluetooth v1.1 available Supporting 2.4GHz ~ 2.483GHz FHSS Providing Data Access Via USB Interface 10 metre coverage WIN98SE/ME/2000/XP OS support File Transfer Support, Dial-Up and LAN Access profile Sensitivity: < -85 dBM Data transfer rate up to 1M bps Surf the internet by dial-up service through a Bluetooth mobile phone Easily create a small network with up to 8 Bluetooth products File Transfer Information Exchange Information Synchronization
Specifications MINI USB 2.0 BLUETOOTH V2.0 EDR DONGLE WIRELESS ADAPTER MINI USB 2.0 BLUETOOTH V2.0 EDR DONGLE WIRELESS ADAPTER Features: 100% Brand New. Works easily, just plug and playConvert's 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. Supports Bluetooth voice data. Supports multi languages. This Bluetooth adapter does not need any driver on any of the compatible operating systems. Specifications: Bluetooth specification V 2.0 & V 1.2 Compliant. I/O Interface : USB 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 environmen
Model Number: BT232 Place of Origin: Taiwan Use: Computer Specifications Add bluetooth connection to your RS-232 device. Master or Slave selectable. http://www.atac.com.tw/index.php/product/6-rs-232422485-to-usb/38-bt232 Features:Selectable as Slave or Master mode Bluetooth v2.0 EDR compliant Bluetooth Class 1 Connector: RS232 DB9 Female * 1 Range: 300 feet (1200~115200 bps) Auto Pairing without software setup (only when using 2 units of SB-232 that one is set as Master and the other is set as Slave) 3.0 dBi exchangeable antenna Enable two RS-232 devices to communicate via Bluetooth Power consumption: DC5V 150mA(Power adapter is optional. If the RS-232 device can provide DC+5V 150mA on Pin#9 of its DB9 connector, then the power adapter is not needed) Note:When using two units of BT-232 to communicate with each other, one should be set as Master and the other should be set as Slave.