Specifications bluetooth dual sim adapter , 1.Enable iTouch with phone features 2.Make iPhone become dual SIM 3.Make iPad surf the net bluetooth dual sim adapter, ,1.Enable iTouch with phone features2.Make iPhone become dual SIM3.Make iPad surf the net anywhere, anytime4.Small + Light, -------------------------------------------------------------------------------------------------------------------Feature That is a tiny companion device where users can insert any GSM SIM card to add voice calls, SMS, and Internet access to most Apple iOS and Android devices via bluetooth. •Enable an Apple iPod Touch 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 discreetly Specification Item Namebluetooth dual sim adapter Item Namebluetooth dual sim adapter iOS S
Place of Origin: Chongqing China (Mainland) color: black ,white ic: with two ic Packaging & Delivery Packaging Detail: 300PCS/CTN,8.5KG, 40*30*30CM Delivery Detail: 2-3 working days Specifications factory supply Wireless Bluetooth A2DP Music Audio Receiver Adapter for iPhone iPod 30-Pin Dock Speaker 1,with two ic 2. stoc New Arrival ! Wireless Bluetooth A2DP Music Audio Receiver Adapter for iPhone iPod 30-Pin Dock Speaker Features •Simply plug-n-play, no driver and software necessary•Fully supports stereo Hi-Fi audio•Support A2DP (Advanced Audio Distribution Profile) for stereo music streaming•Bluetooth 2.0 for improved interference resistance and faster pairing •Package Content: •One Bluetooth adapter •User manual •Specifications •Bluetooth version: Bluetooth v2.0 compliant •Operation Range: 10 meters Instruction : Bluetooth Music receiver – for spea
Place of Origin: Guangdong China (Mainland) Brand Name: HFFYD Model Number: FY1206000 Usage: Laptop,apple.benq,sony,toshiba,mitac,lenovo,ibm and so on Input votlage: AC 110-240V Output voltage: DC 12V Output current: 6A AC cable: 1.2M DC cable: 1.2M AC plug: as your demand DC plug: as your demand Warranty: 2 years Certificate: CE,FCC,RoHS,CB,GS,KC,etc Packaging & Delivery Packaging Detail: 1.Inner package:PE bag,white box or as your demand\ 2.Outer package:Carton or according your requirement Delivery Detail: 7-15 working days Specifications 1 bluetooth telephone adapter 2.I/P:AC 110-240V 3.O/P:DC 12V 6A 4.100% full-load burning test 5.2 years warranty bluetooth telephone adapter DescriptionOutput max power:20-150W All range voltage inputHigh efficiency,low loss\European commission of energyBuilt in EMC/EMI filterYou can chose the output voltage/current arbitrarilyWidely used in the electronic digital,communication,security,lighting,medical,etc. Electric performanceInput vol
Type: Engine Analyzer,Auto Diagnostic Scanner Tool Voltage: 12V Applicable Models: Works on all OBD2 Vehicle More Works on all OBD2 Vehicles ( from 1996 in USA) and EOBD vehicles ( Petrol cars from 2001 and diesel cars from 2003/2004 in Europe) * Compatible with Android Torque and Windows Smartphone, Windows PC.
Place of Origin: Guangdong China (Mainland) Brand Name: superinworld Model Number: afs Products Status: Stock Type: USB Adapter Packaging & Delivery Packaging Detail: gift pacakage Delivery Detail: within 2 working days Specifications usb bluetooth adaptor USB3.0 mini-receiver apply to Windows 98,98 SE,2000,XP,Windows7
Model Number: xd-04 Place of Origin: China (Mainland) warranty: one year Packaging & Delivery Packaging Detail: box Delivery Detail: 3-5days Specifications bluetooth usb adapter Bluetooth product,bluetooth dongle,bluetooth usb adapter,Bluetooth USB Dongle 2.OEM facotry 3.better se 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 Orange Bluetooth Adapter for ipod, Ipad and Iphone 1.Enable an Apple iPod Touch with phone features Orange Bluetooth Adapter for ipod, Ipad and Iphone 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: 48.2g8.Color: Black, White, Orange9.iOS Support: iPod Touch 4, iPhone 3GS, iPhone 4, iPad, iPad2
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 universal travel adapter with usb charger 1.Customize ,Logo printing 2.new 100% 3.CE, ROHS, UL.. 4.Competitive price universal travel adapter with usb charger,universal travel adapter with usb charger ce&rohs manufacturers&suppliers&exporters Factory Direct Sale=Superior Quality+Best Price Description of the universal travel adapter: 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 (
Brand Name: HFD Model Number: HFD-2106 Place of Origin: Guangdong China (Mainland) Color: BLACK,white Charging ways: power adapter Packaging & Delivery Packaging Detail: Units per carton: 8pcs/ctn Carton Dim. (LxWxHmm):54.5x46.5x42cm Carton N.W.: 16.5Kg Carton G.W.: 18Kg Delivery Detail: 3-5 days for sample; 20-25 days for order Specifications 2.1 Mini panda speaker for iPod iPhone Touch ears volume control Perfect hi-fi sound quality; Five trumptes; 15W subwoofer 2013 Best Selling 4.0 Bluetooth Speakers Model: HFD-2106 Packaging DetailsUnits per carton: 8pcs/ctnCarton Dim. (LxWxHmm):54.5x46.5x42cmCarton N.W.: 16.5KgCarton G.W.: 18Kg portable panda speaker Product fea tures:• Panda shape designed, quite cute and fun;• 3.5mm jack audio in/out;• Audio in compatibe for iPod/mp3/mp4/notbook/pc/mobile;• With remote control function,playing music convenience and comfortable;• Playing music anywhere, anytime. Accessorie
Products Status: Stock Brand Name: fz Model Number: fza Place of Origin: Guangdong China (Mainland) color: Yellow/red/orange/white/black/blue connector: USB Shape: variety Packaging & Delivery Packaging Detail: blister /as your request Delivery Detail: 1-7 work days Specifications bluetooth dongle adapter 1.Factory price 2.Excellent quality and service 3.Small order is ok 4.Accept paypal bluetooth dongle adapter FeaturesThe Bluetooth Dongle 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 VistaBluetooth 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, RFCOMMLogicfor forward error correction, header error control, access codecorrelation, CRC, demodulation
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.
Specifications BLUETOOTH DONGLE BEST SERVICE HIGH QUALITY CHEAPTER PRICE NEW 2.0 PC USB Bluetooth Dongle, Bluetooth Adapter 100M DONGLE EDR ADAPTER FeaturesThe USB Bluetooth Dongle allows a computer with a USB port to communicate with others Bluetooth-enabled devices wirelessly Effortless collaboration in file and information sharing True Plug & Play in XP and VistaBluetooth V2.0 + EDR compliant, backward compatible with v1.2 and 1.1USB interface fits both Desktop PCs and Notebooks Internet Access sharing Enables communication with Bluetooth Mobile PhonesProtocol Bluetooth host controller, L2CAP, SDP, RFCOMM Logicfor forward error correction, header error control, access codecorrelation, CRC, demodulation, encryption bit stream generation,whitening and transmit pulse shaping. Supports all Bluetooth v1.2Features including eSCO and AFHBluetooth ProfilesSupported: A2DP, Generic Access, Service Discovery Application, SerialPort, Dial-Up Network, Fax, File Transfer, LAN Access, Sy
Place of Origin: Guangdong China (Mainland) Brand Name: APEXEL Model Number: ADP-918 Color: black and white Packaging & Delivery Packaging Detail: 1pc/color blister box Delivery Detail: within 5 working days after order confirmed Specifications Wireless bluetooth music receiver adapter for iphone 1.High speed 2.Transmits up to 10 meters 3.30pin bluetooth adapter Specifications 1. Bluetooth version : Bluetooth V2.1 + EDR , Class 22. Bluetooth profiles : A2DP & AVRCP3. Bluetooth frequency range : 2.4GHZ - 2.4835GHZ4. Effective range : 10 meters Introduction: 1. It 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 the a
Specifications Hot Selling USB 2.0 Wireless Bluetooth Adapter 1.Interface: USB 2.Supports Multi-languages 3.Bluetooth CLASS 1/2/3 Hot Selling USB 2.0 Wireless Bluetooth Adapter Introduction:we provide USB Bluetooth 2.0 Wireless Dongle Adapter,This item has reasonable price and the good quality. Gain this item you also gain the best after-sales services.Features:1.Networking, Dial-up, and Fax.2..Convert non-Bluetooth PC into a Bluetooth enabled one3.Enabled wireless connectivity to Bluetooth headset4.Intuitive software user interface, without complicated settings5.Under the WindowsXP SP2/VISTA may from time to drive, easy to carry!6.Wireless connectivity to Bluetooth devices such as Mobile phones, PDAs or PCs (for data transfer)7.USB Interface: USB2.0 standard, backward compatible with 1.0 / 1. Associate * in the 2.4GHz to 2.483GHz frequency band operation between the use FHSS (Frequency Hopping Spread Spectrum) technologySpecifications:1.Supports Multi-languages2.Blu
Specifications skyroam Gmate+ Bluetooth dual sim card adapter for 3g phones Gmate is small and hidden away so you can use it discretely For iPod Touch Users
Specifications usb bluetooth adapter for android tablet 1.Double cards double stay 2.3g dual core,1G/8G 3.1024*600 IPS 4.GPS FM Bluetooth USB bluetooth adapter for android tablet pc How to Place order ? 1.Contact our sales and confirm the order details include models, capacity, quantity and package information and so on. 2.Buyer arrange the payment. Our payment terms:TT,Western Union,Money Gram, If your order is very big,we accept 30% deposit and balance before shipping. 3.Our factory start producing for you and will delivery the goods to you in time. 4. Delivery the goods. If your order is small, DHL/UPS/EMS/FeDex/TNT will be better for you because it is very fast normally need just3-5 days and ship the goods door to door. But If your order is big, your may mixing container with other buyers by sea to ship your goods, t
Specifications USB 2.0 EDR 2.4G Mini Bluetooth Wireless Dongle Adapter for PC Laptop 100m Blue USB2.0 EDR 2.4G Mini Bluetooth Wireless Dongle Adapter for PC Laptop 100m BlueDescription: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.Connect to the InternetSend and received emailEncryption and authentication ensure safe, secure communicationsBrowes the webEach dongle has a unique address (identity), allowing multiple dongle to be used in the same areaHook up to An office network ( with bluetooth access point)SpecificationOperation system: Windows98, 98SE, Me, 2000, XP, VistaStandard: Bluetooth V1.2/V2.0Receiving / Sending rang: 0 ~ 100 mDimensions: 52mm x 20mm x 5mmMaximum date rate:5 MbpsFrequency band: 2.4 GHz unlicensed ISM bandSensitivity: -89dBM 0.1%25BERLED status indicatorColour:Black and BlueThis o
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
Specifications Chip:ISSC3.0 1. Bluetooth BT 3.0+HS Compliant 2. Supporting profiles:Networking, Dial-up,Fax, LAN access, Headset and Wifi USB 3.0 Buletooth AdapterChip:ISSC3.0 1. Bluetooth BT 3.0+HS Compliant 2. Supporting profiles: Networking, Dial-up,Fax, LAN access, Headset and Wifi Operation system:Windows98, me, 2000,XP, VISTA, window7 3. Interface: USB Compliance 4. Rate: 3 MBPS 5. Receiving/Sending range:0-100m
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
Place of Origin: Guangdong China (Mainland) Brand Name: OEM Model Number: CV102 Usage: Computer Output Type: USB Connection: Plug In Interface: USB Sensitivity: <-85 dBM Security: Built-in password and user license Power: USB connection direct power supply Symbol rate: 3 Mbps Receiving/Sending range: 0-20m Packaging & Delivery Packaging Detail: paper packaging Delivery Detail: 3~7days Specifications Bluetooth USB Adapter USB2.0 1.High quality. 2.Good price. 3.Fast shipping. 4.100% brand new. Bluetooth USB Adapter USB2.0 (CV102) Introduction:we provide USB Bluetooth 2.0 Wireless Dongle Adapter,This item has reasonable price and the good quality. Gain this item you also gain the best after-sales services.Features:1.Networking, Dial-up, and Fax.2..Convert non-Bluetooth PC into a Bluetooth enabled one3.Enabled wireless connectivity to Bluetooth headset4.Intuitive software user interface, without complicated settings5.Under For WindowsXP SP2/VISTA may fr
Brand Name: prosng Model Number: PS-BT100 Style: Headband Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Speaker diameter: 40mm impedance: 32Ohms color: multiple choices package: blister card packing Packaging & Delivery Packaging Detail: Blister card packaging or as client's request Delivery Detail: 15-30days after receive client's deposit Specifications 1.high quality 2.one stop service 3.good after-sale service Brief Introduction:Speaker diameter: φ40 milimeters Impedance: 32 OhmsSensitivity: 108dB S.P.L.at 1KHz;Rated power:20mWAggregate capability:50mWFrequency Response:20Hz-20,000HzMicrophone Unit:φ6*5mmImpedance:≤2.2KOhmsFrequancy Response:30Hz-16,000HzOperating voltage:3.0V Specifications: 1)Support systems:audio equipments with bluetooth functions,such as PC,cellphone,MP3… ;
Specifications Pcmica CardBus Adapter 1. Provide with USB2.0 & Bluetooth function 2. Bluetooth specification v2.0 & v1.2 compliant USB2.0 & Bluetooth Pcmica CardBus Adapter For Notebook Features:1. Provide with USB2.0 & Bluetooth function2. Fully compliant with USB2.0/1.1/1.0, FCC and CE standards3. Bluetooth specification v2.0 & v1.2 compliant4. Transfer rates of 1.5/12/480 Mbps of the USB port, Bluetooth symbol rate up to 3Mbps5. Supports Multi languages6. Supports windows 98SE, ME, 2000 XP and Vista Package Included:1 x USB2.0 & Bluetooth PCMCIA CardBus Adapter for Notebook International Buyers – Please Note: * Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. * Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. &nbs
Type: Tablet PC Products Status: Stock Screen Size: 7" Processor Manufacture: AllWinner Processor Type: A10 Cortex A8 1.2 GHz Processor Main Frequency: 1.2GHz Hard Drive Capacity: 8GB Memory Capacity: 512MB Touch Screen Type: Capacitive Screen Display resolution: 1024x600 Battery Life: 5-10h Feature: Bluetooth,Wifi,3G,Webcams,Multi Touch,HDMI,G Sensor,Camera,Phone Call Operating System: Android 4.0 Weight: 328g Place of Origin: Guangdong China (Mainland) Brand Name: OEM/ODM/Julong Model Number: M726 Battery: 3.7V/3000mA OS: Google Android 4.0 Picture formats: JPG, GIF, BMP, PNG WIFI/3G: Support Camera: Front camera 0.3MP, Rear camera 2.0MP G-sensor: Support Microphone: Internal Dimension: 193*120*8.9MM Warranty: One year for whole device, battery for half a year Language: support Multi-language Packaging & Delivery Packaging Detail: Each tablet pc packed in each gift box, 10/20 boxes in per carton. Delivery Detail: within 20 working days Specifications 1.Bluetooth adapter for and
Specifications Universal newest sale nano adapter For iphone 5 bluetooth dual sim adapter , 1.Enable iTouch with phone features 2.Make iPhon Universal newest sale nano adapter For iphone 5 bluetooth dual sim adapter, Slim Bluetooth Three SIM Card Adapter for Apple iPhone iPad Android Peel, Gmate Bluetooth Transformer Dual SIM adapter, 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, -------------------------------------------------------------------------------------------------------------------Feature That is a tiny companion device where users can insert any GSM SIM card to add voice calls, SMS, and Internet access to most Apple iOS and Android devices via bluetooth. •Enable an Apple iPod Touch with phone features •iPhone or Android phones can become dual SI
Brand Name: RGKNSE Model Number: MOKA2 Place of Origin: Guangdong China (Mainland) Color: Mixed color SKU: 20130228 Packaging & Delivery Packaging Detail: Retail boxes. Delivery Detail: 1-2Business days Specifications Universal newest sale nano adapter For iphone 5 bluetooth dual sim adapter , 1.Enable iTouch with phone features Factory Derectly. 100% Original. High Quality. 100% Make sure the products work perfect, support replacement. Welcome OEM order!!! SKype: rgknse-peter Universal bluetooth dual sim adapter, Dual SIM Card Dual Standby Product Feature: Feature That is a tiny companion device where users can insert any GSM SIM card to add voice calls, SMS, and Internet access to most Apple iOS and Android devices via bluetooth. •Enable an Apple iPod Touch with phone features •iPhone or Android phones can become dual SIM phones •iPad or Android Pads can surf the net anywhere,
Place of Origin: Guangdong China (Mainland) Brand Name: OEM / RJ Model Number: For HP COMPAQ 19V,4.74A Usage: Laptop Output Type: AC Connection: Plug In Warranty: 2 years Brand new: 100% guarantee Best quality: Factory Direct Sale Packaging & Delivery Packaging Detail: OEM, color, Neutral, Customized packing, blister bag / pvc bag. carton Size: 59*27*37 cm. 50PCS/CTN Delivery Detail: 3 - 5 working days after confirm your order. Specifications bluetooth adapter rs232 For HP COMPAQ 19V,4.74A 1.Factory Direct Sale 2.Warranty:2 years 3.Safe with overvoltage bluetooth adapter rs232 For HP COMPAQ 19V,4.74A 1.High quality, Best Service. 2.Competitive Price,100% guarantee. 3.Factory Direct Sale. 4.stable performance. 5.Warranty:2 years. 6.adapter Factory ,OEM services. 7.high reliability,long life. 8.100% full load burning test, every aging test lasts more than 2 hours. Advantages:1. Over 10 years of professional ex
Place of Origin: Guangdong China (Mainland) Brand Name: OEM Model Number: LY-7 Usage: Mobile Phone abailable color: green Packaging & Delivery Packaging Detail: blister bag with color paper Delivery Detail: about 10-15 business days after receive the deposit Specifications bluetooth dongle bluetooth usb dongle bluetooth dongle v2.0 2.High quality good price 3.Fast delivery 4.Rage(distance):10M-10 bluetooth dongle bluetooth usb dongle bluetooth dongle v2.0Model No:LY-7Bluetooth adaptor1.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 network,als