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: Other Use: Computer Packaging & Delivery Packaging Detail: plastic box Delivery Detail: 3~5 work days Specifications 1, Single-band 2.4GHz 802.11b/g with up to 54Mbps data rate 2, Bluetooth 2.0+EDR compliant 1, Single-band 2.4GHz 802.11b/g with up to 54Mbps data rate 2, Bluetooth 2.0+EDR compliant 3, Single user interface for both WIFI and Bluetooth device configuration and operation 4, Single installation package for both WLAN and Bluetooth device setup 5, Programmable DSP based solution easily upgradable to future standards as well as supporting additional wireless technologies such as High-speed Bluetooth , ULP Bluetooth, 802.11n and GPS 1, IEEE 802.11b/g standard compliant2, Support of 64/128 bit WEP encryption and WPA23,RF Modulation: OFDM, CCK, DQPSK, DBPSK 4,Data Rate: up to 54Mbps 5,Range : Up to 100
Brand Name: Trait-tech.com Model Number: T-USB-328 Place of Origin: Guangdong China (Mainland) Color: Black Products Status: Stock Type: USB Use: Computer Packaging & Delivery Packaging Detail: Q'ty/Carton : 100 pcs Carton G.W : 6.500 kgs Carton Size : 41.0*39.0*36.0 cm Delivery Detail: 3-5 Days Specifications 1.High quality Bluetooth USB Adapter 2.Factory Price 3.Paypal accepted 4.NO MOQ 5.Fast delivery HK-808 Bluetooth USB AdapterHigh quality and brand new;100% connection speed faster;USB 2.0;Bluetooth version 2.0;Support for Windows XP/ME/2000/98SE/Vista;Small size for note PC.Package included:1 x Bluetooth USB Adapter1 x Disk driver Payment Terms:We accept Paypal,Visa, T/T, WUPls contact us when you want to pay by others.Lead Time:3-5daysShipping Companies: We support shipment by "China post" "EMS" "DHL" "UPS" "FEDEX" "TNT" "SF"”.Kindly let us know which one you prefer or you have your own forward
Specifications LM054 Bluetooth USB Adapters Bluetooth EDR USB AdapterShort Range Bluetooth USB adapterLM054 allows you to connect your PC to a bluetooth enabled device within a range of 20-40m. This adapter comes with IVT BlueSoleil Bluetooth Software. This means the user will get a comprehensive set of bluetooth profiles like HFP, A2DP, SPP, DUN, FAX etc to work with. Please note that LM054 will also work with other bluetooth software like Windows Bluetooth Stack, Widcomm, Toshiba Bluetooth Stack etc. LM054 is interoperable with our range of bluetooth adapters – LM048, LM058 and LM048SPA FEATURES Bluetooth v2.0 + EDR compliant backward compatible with Bluetooth v1.2/1.1 specificationUpto 40 m working distanceUpto 3 Mbps data rateTransfer document, pictures, ring tones to and from your mobile, laptop, PDA and PCStereo audio supported. VoIP calls over Bluetooth also supportedEliminates the need of cables between your PC and other bluetooth deviceSmall form factor (5 cm
color: black, white Weight: 550g Dimension:: 286x75x50 mm Packaging & Delivery Packaging Detail: Hueway packing, Print tint packing, customized packing, neutral packing Delivery Detail: 3 to 7 working days after the receipt of you payment Specifications 1.Bluetooth wireless stereo design combine 2. with fashion elements and latest wireless skills. 3. Mini size .Product descriptionBluetooth wireless stereo headsets design combine with fashion elements and latest wireless skills; Mini size, sophisticated design are totally meet the request of fashion life style nowadays. .Bluetooth headsets with A2DP could help you to enjoy stereo music with wireless function. This product can work with Bluetooth dongle for mobile phone, mp3, PC devices to listen music..You can switch over between music and pick up phone freely. When you are listening to the music, you can pick up phone or dial phone by using Bluetooth wireless stereo headsets. Once you hang up the phone, music will play again in
Specifications usb adapter 1.Customize ,Logo printing 2.new 100% 3.CE, ROHS, UL.. 4.Competitive price usb adapter,universal usb adapter manufacturers,dual usb adapter suppliers Factory Direct Sale=Superior Quality+Best Price Description of usb adapter: If you are an international traveler, this universal usb 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 portability). Specification of usb adapter: The adapter i
Brand Name: PSK Model Number: skyroam gmate Place of Origin: GUA,Guangdong China (Mainland) China (Mainland) Application: for iphone 4/4S for ipad for ipodtouch color: black/white Interface Type: Bluetooth Stand-by time: Up to 72 hours Talk time: Up to 4 hours Dim (l x w x d): 86 x 47 x 11.5 mm Weight: 48g Bluetooth: Bluetooth 2.0 EDR Packaging & Delivery Packaging Detail: box packaging Delivery Detail: 2-3days Specifications skyroam gmate 1.good quality for skyroam gmate 2.stock available fast delivery 3.6 months warranty Skyroam Gmate SpecificationsSkyroam Gmate + Plus added vibration alarm function for incoming call / SMS. Now with Vibration function NEVER miss a call again1. For iTouch+Gmate+ Plus Bluetooth= iPhone (like Peel 520)2. For iPhone+Gmate+ Plus Bluetooth= Dual SIM Dual Standby iPhone (like 2Phone)3. For iPad+Gmate+ Plus Bluetooth= iPad 3GFor iPhone or for Android Phone Users : Users of iPhone and Android Phones (HTC, Samsung, Motorola, etc) already have a SIM card insid
Brand Name: OEM Model Number: 6308 Place of Origin: Guangdong China (Mainland) Associate in: 2.4GHz to 2.483GHz frequency band operation Receiving/Sending range: 0-20m / 0-65.6ft Symbol rate: 3 Mbps Power supply: USB connection Sensitivity: <-85dBM Interface: USB3.0 EDR Compliant: Bluetooth V2.0+ Bluetooth CLASS: 1/2/3 Products Status: Stock Type: USB Use: Computer Packaging & Delivery Packaging Detail: Blister packing Delivery Detail: 3-7 days Specifications 1.USB3.0 standard 2.3 Mbps Symbol rate 3.Wireless connectivity to Bluetooth devices 4.backward compatible with 2.0/1.0 / 1.1 OUR PRODUCT FeaturesNetworking, Dial-up, and Fax. Convert non-Bluetooth PC into a Bluetooth enabled one Enabled Intuitive software user interface, without complicated settings wireless connectivity to Bluetooth headset Under the WindowsXP SP2/VISTA may from time to drive, easy to carry! Wireless connectivity to Bluetooth devices such as Mobile phones, PDAs or PCs (for data transfer) USB Interface: USB3.0
Specifications 1. BCM 2046 V2.1+ WINDCOMM 5.0 software 2. General Radio: Bluetooth Class I 3. Range: 30M(in open space) cheap Bluetooth USB dongle 2.1 FeatureSupermini Bluetooth USB DongleGeneral Radio: Bluetooth Class I, 30 meters (in open space)Carrier Frequency: 2.4-2.483GHz Data Rate: Up to 3 MbpsBluetooth Standard: Bluetooth v2.1 + EDR Specification1. General Radio: Bluetooth Class I, 20 meters (in open space) 2. Carrier Frequency: 2.4 - 2.483GHz Data Rate: Up to 3 Mbps3. Bluetooth Standard: Bluetooth v2.1 + EDR4. Spread Spectrum: FHSS5. I/O Interface: USB v2.0 & 1.16. System Support: Windows 2000/XP/Vista/78. Weight: 1 gram9. LED Indicator: Single LED10. Bounded Bluetooth Software: WINDOCMM Bluesoleil (Language Supported: English, Simplified Chinese, Traditional Chinese, Japanese, Korean, French, Italian, German, Spanish, Danish, Dutch, Finnish, Norwegian, Polish, Portuguese, Russian, Swedish) &
Specifications 1.android 4.1 tablet 2.usb bluetooth adapter for android tablet 3.android 4.1 4.shenzhen tablet 8inch android 4.1 tablet,usb bluetooth adapter for android tablet,android 4.1 china tablet 1.android 4.1 tablet2.usb bluetooth adapter for android tablet3.android 4.14.shenzhen tablet AM-806SPECIFICATIONSCPUInfotmic X15,ARM Cortex-A5 dual core,maili-400 1.2GHZOperating SystemGoogle Android 4.1Memory1G DDR3Storage8GBDisplay8'' TFT HD Screen 1024*768 pixel resolutionAudio DevicesBuilt-in speaker & microphonePowerBattery3500mAh/3.7VAdaptorDC Output 5V/2AG- SensorAutomatic steering display screenHDMIHDMI outputNetwork802.11 b/g /n supported,external 3G,Ethernet,built-in BluetoothCamera0.3&2.0 Mega PixelMicroSDMaximum 32GB supportedI/0Micro SD card slot,Earphone jack,DC in,Mini USB,HDMIMultimediaVideo FormatRM, RMVB, MKV, FLV, MPG, MP4, 3GP, DAT, MOV, H.264Music FormatWMA, WAV, AAC, OGG, APE, FLAC, AC3OfficeOffice SuiteWord, Excel, Powerpoint, PDF Reader
Place of Origin: Guangdong China (Mainland) Brand Name: WeiHui Model Number: 0 Usage: Mobile Phone Color: black Packaging & Delivery Packaging Detail: Industrial or customer designed package. Delivery Detail: 1 to 7 days after placing order Specifications 1.usb bluetooth adapter/bluetooth adaptor 2.V2.0 3.USB 2.0 4.Super mini 5.3 times faster usb bluetooth adapter/bluetooth adaptor is an amazingly compact Nano USB Bluetooth Dongle. It is a finger-nail sized Bluetooth Adapter that plugs into any laptop or tablet USB port.Features:1. Bluetooth 2.0 compliant. 2. USB 2.0 compliant.3. Plug-n-Play.4. Supports Bluetooth voice (A2DP) / data. 5. Enables wireless Personal Area Network (PAN). 6. Connecting to your Cell phone, PDAs or PC for data transfer, networking or even dial up, fax.7. Compatible with Windows XP and Vista.
Specifications Bluetooth docking adapter for iphone Adapter for iPhone iPod 30-Pin Dock Speaker 1,with two ic 2. stoc Bluetooth docking adapter for iphone Features
Specifications USB Bluetooth Adapter 1,manufacturer 2,fine quality 3,pretty package 4,CE, FCC, Rohs USB Bluetooth Adapter Product Description: 1)according to bluetooth V1.2/V2.0 standard2)opration frequency in 2.4GHZ to 2.483GHZ ‚adopt FHSS technology3)opration range approximately 25M /100M4)Support Windows 98SE/ME/2000/XP or Mac OS X 10.2.6 above opration system5)sensitive: < -85 dBM6)date transfer rate: 1M bps Transfer pictures from your camera phone to the PC ‚use your mobile phone to transport data from PC to PC‚Synchronize your cell phone&PDA with your PC wirelessly ‚this dongle can communicate with all device with bluetooth
Specifications Bluetooth USB Dongle is a quick and inexpensive solution as a bluetooth plug-on modules to computers. USB Bluetooth Dongle/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: 1) CSR V2.0+EDR / CSR V1.2 / ISSC V1.2 / B
Specifications 1Universal travel adapter. 2.Light,small,colorful, cool. 3.Service time over 30,000 hours. 4.Approved by CE,FCC and ROHS. Features:1.The universal adapter has built-in control circuit with high efficent and protecting function: Over Current Protection, Over Voltage Protection, Short Circuit Protection. 2.The universal adapter is approved by FCC, CE and RoHS, it can serve over 30,000 hours safely. 3.The adapter has as many as 9 colors, you can choose any color you like to shine your digital life. 4.The adapter has nice shape design. It's so mini, lovely and full of aesthetic impression.It's really a model of industrial design. Wherever you go, it will help you catch others' eyes and make you a highlight among people. Specifications: NamePower adapterBrand CarboseModel No.1MImput 100V---240V 50HZ---60HZ OutputUSB 5.0V ---1AMeas36.5*52M
Specifications low price mini USB bluetooth adapter high quality CE&RoHs low price mini USB bluetooth adapter Electric Specification : *Bluetooth specification V2.0 compliant*Supporting profles: net working, dial-up,fax,LAN access and hand set*Operation system: Windows xp ,Vista*Interface: USB compliance*Symbal rate:3MBPS*Reciveiving/Sending range :0-100M Features:*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*Enabled wireless connection to Bluetooth headset*Supporting Bluetooth vioce data*Supporting multi languages
Place of Origin: Guangdong China (Mainland) Brand Name: longood Model Number: BTD-001 Packaging & Delivery Packaging Detail: blister card packing Delivery Detail: 2days Specifications Bluetooth Adapter with ROHS and CE Bluetooth Class II: 20 meters (in open space) Carrier Frequency: 2.4 ~ 2.483GHz Data Rate: General RadioBluetooth Class II: 20 meters (in open space)Carrier Frequency: 2.4 ~ 2.483GHzData Rate: Up to 3Mbps (The maximum operating range depends on the environmental factors.) Bluetooth StandardBluetooth v 2.0 + EDR Spread SpectrumFHSS (Frequency Hopping Spread Spectrum) Modulation MethodGFSK (1Mbps), ¦Ð/4-DOPSK (2Mbps)8DPSK (3Mbps) I/O Interface USB version 1.1 Input PowerDV 5V (USB Power) Sensitivity-82 dBm (typical), GFSKRF Output Power13 dBm (typical), GFSKSystem SupportWindows XP/2000/ME/98SEDimensions55.0 * 18.0 * 10.0 mmLED IndicatorSingle LED Bundled Bluetooth SoftwareESR BlueManager(Language Suppo
Specifications 1. Bluetooth v2.1 +EDR; 2. Compatible with all devices with Bluetooth enabled; 3. Works well with Bose, JBL, and etc docks. A CLOSER LOOK: FEATURES:1. Features Bluetooth v2.1 with EDR for superior wireless performance2. Transmits up to 33 feet away3. Remembers up to six paired devices4. Compatible with all devices enabled with A2DP stereo Bluetooth 5. 1-Year Limited Warranty
Brand Name: KARVE Model Number: USB type Place of Origin: Guangdong China (Mainland) OEM: other Products Status: Stock Type: USB Use: Computer Packaging & Delivery Packaging Detail: blister bag or paper box Delivery Detail: 7-15days Specifications all kind of usb cables with copper,gold plated, double color and long service life Transfer pictures from camera phone to the PCDownload free ringtones, games, screensavers, and wallpaper from the internet and upload them to mobile phone all for freeUse mobile phone to transport files from computer to computerSynchronize cellphone and PDA with PC wirelesslyCan communicate with all devices with Bluetooth trademark qualified by CSRWorking distance: 50mCD comes with BTW Bluetooth management softwareSupports Plug-and-play functionBluetooth specification version 1.2 compliantSupports USB 2.0, 1.1, and 1.0Sensitivity: better than -80dBmSecure transmission using 128-bit encryption, physical, and user-level authenticationConnection of 1MbpsCompatibl
Specifications bluetooth adapter Web-based Remote Software 200 meters and 28 connections Magic Reminder bluetooth adapter Web-based Remote Management Software BlueOne Bluetooth Advertising Device Features Web-based and Windows-based Remote Management SoftwareCampaign Management:Remote Campaign ConfigurationMagic ReminderDetailed Bluetooth Campaign SchedulingSequence/Schedule/Lottery/Random Campaign Work ModeCampaign Sending Policy ControlBluetooth BlacklistingBusiness vCard ConfigurationStatistics Management:24/7 Bluetooth&WIFI Statistics, Excel ReportsComplete detailed success/rejected/detected statisticsDevice Management:Synchronized (Network) ModeDevice on-line/off-line checkrecognizable 1300+ handsets databaseMulti-level management ( Owner/ Users seperate accounts) Bluetooth Marketing Solution Stand alone working,
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
Place of Origin: Guangdong China (Mainland) Brand Name: OEM Model Number: BTA320 Usage: Mobile Phone Type: Bluetooth Specifications Bluetooth 2. 0 Landline Phone Adapter, Supports PSTN and VOIP Calls, Good for Office Use Model Number: BTA320. Bluetooth Phone Bluetooth 2.0 Landline Phone Adapter, Supports PSTN and VoIP Calls, Good for Office UseModel Number:BTA320. Bluetooth Phone Adapter Features: User-friendly interface 4-set default pins (0000, 1234, 6666, and 8888) facilitates device pairing Storage of access codes for up to 8 devices Audio jack (line-in) available for supporting VoIP calls and PSTN calls Red LED indicatorSpecifications: Standard: Bluetooth 2.0 Supports profile: audio gateway in headset profile Frequency: 2.4 to 2.4835GHz (ISM band) Antenna: PCB antenna Operating range: up to 100m Phone jack: two RJ-11 ports (one for line-in and other for extension) Internal regulator: 1.8V Operating temperature: -5 to 50°CAccessories: Bluetooth phone adapter, telephone line ca
Place of Origin: Guangdong China (Mainland) Brand Name: OEM Model Number: TR-BTI-003 Certifications: BQB,CE,FCC,ROHS Type: USB Packaging & Delivery Packaging Detail: Blister Card Delivery Detail: 3-15 Days Specifications USB Bluetooth Adapter without driver ,plug-and-play support bluetooth headset profile compatible with Win2000 /XP/Vista New USB bluetooth adapter Bluetooth adapter enables plug-and-play connectivity to PC based IP telephony. USB adapter supports Bluetooth headset profile Remote ring detection through PerSonoCall TM software notifies you of incoming calls via the headset Compatible with Windows 2000, Windows XP and Windows Vista
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 7 inch 3G Capacitive tablet pc, 800*480,WIFI+Bluetooth+GPS+GSM+2Cameras CPU:Qualcomm MSM7227-T DDR 512M 4G ROM Android 4 7 inch 3G Capacitive tablet pc, WIFI+Bluetooth+GPS+GSM+2Cameras Product Description:Processor: Qualcomm MSM7227-T Compatible with the same motherboardOS : Android 4Language : English more then 70 languages supportedGSM/GPRS: RF band "3G Built-in ,WCDMA 2100/1900/850GSM/GPRS/EDGE 850/900/1800/1900" DL 7.2Mb,UL384Kb (MSM7227) USIM card Yes Antenna Internal antenna LCD: Main 7 inch 800×480 (WVGA) Touch lens Yes Capacitive Touch Screen Memory: RAM 1G DDR3 Internal TF Card Option TF card , Maximum 32GB Extended Storage Yes TF card , Maximum 32GBBattery: Capacity &nb
Specifications bluetooth usb dongle driver 1.Receiving/Sending range:0-100m 2.Support Profile:Networking,Dial-upFax,LAN Access&Headset 3.CE Bluetooth 2.0 USB Dongle 1.Receiving/Sending range:0-100m 2.Support Profile:Networking,Dial-upFax,LAN Access&Headset Descriptions:·Compliant with Bluetoothv2.0&1.2 ·Supporting Profiles:Networking,Dial-up,Fax,LAN Access and Headset . ·Operating System:Windows 98/98 SE/ME/2000/XP/VISTA /Windows7 ·Wireless connect to Bluetooth devices such as Mobile phones,PDA or PC,for data transfer,Networking,and Dial-up,Fax. ·Data Transmission Rate:3Mbps ·Receiving / Sending range:0-100m ·Supporting Bluetooth vioce data ·Supporting Multi languages ·Ture plug & Play Packing information:500Pcs/CTN 45*34*45CM G.W:10KGS N.W:9KGS
Products Status: Stock Brand Name: HY Model Number: HY144 Place of Origin: Guangdong China (Mainland) Warranty: 1 year Color: Available Packaging & Delivery Packaging Detail: blister Delivery Detail: 12 working days after receiving the deposit Specifications 1. Fish-shape Bluetooth Adapter 2. Different color to choose 3. OEM service 4. Portable and Novel Gift Features:1.Bluetooth V1.1/V1.2/V2.0 compliant2.I/O Interface: USB V1.1 3.Frequency Band: 2.4Ghz Unlicensed ISM band4.Spreed Spectrum: FHSS(Frequency Hopping Spreed Spectrum)5.Modulation Method: GFSK(Gaussian Frequency Shift Keying)6.Input Power: DC 5V, USB Power7.Sensitivity: <0.1% BER at -80BMB8.RF Output Power: 0 DBM (Typical)9.Support : Windows98/98/SE/ ME/2000 /XP/vista.windows710.Interfaces: USB 2.0&1.1 11.Operation Range: 0-100m Packing details:Carton size: 45*34*45CM500pcs/ctn G.W:9KGS N.W:8KGS
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
Specifications Bluetooth music receiver adapter for ipod 1.High speed 2.Transmits up to 10 meters 3.new design Bluetooth music receiver adapter for ipod,Iphone 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 receiver will start to flash blue and the red alternately Pairing I-Link