Full-duplex 8ch DAC / 2ch ADCSupports 96k / 24bit playback; 48k / 16bit recordingSupport multi-speaker output to 2 / 4 / 5. 1 / 7. 1 speakersSupport optical spdif outputIntegrated s / pdif transmitter

13-in-1 PC tools USB charger with retractablecable; cigarette lighter car adaptor plug; ericsson / sony phone plug; nokia phone plug; motorola phone plug; samsung phone plug; siemens phone plug; USB a

* usb2. 0** true hardward 350k, can reach 300k pixel by interpolation;* 24 colors bit* focus range: 4cm-infinity* windows98se / me / 2000 / XP* high speed, sxga format (1280 x 960) ,* automatic bright

Specifications1. Bluetooth V. 1. 22. USB 1. 13. Operation range: up to 10m4. Built-in antenna5. LED status indicator6. Frequency band: 2. 4ghz unlicensed ism band7. Maximum data rate: 1mb8. Sensitivit

Specifications1. Bluetooth V. 1. 22. USB 1. 13. Operation range: up to 10m4. Built-in antenna5. LED status indicator6. Frequency band: 2. 4ghz unlicensed ism band7. Maximum data rate: 1mb8. Sensitivit

Specification:Bluetooth v2. 0 mice.Bluetooth class 2, 10 meters distance.Frequency: 2. 4~2. 480ghz.Resolution: 1000 DPI.Battery: 2 AAA batteries.Auto sleep function, one touch to wake up.Low working c

Function Description:Capability:256/512/1GB/2GBCompact and stylish outlook with submarine shape, built-in FM stereo radio,40 preset stations.High quality MP3, WMA, WMV, ASF & WAV play, voice recording

Build-in mic. And speakerTwinkle light & speaker ring for incoming phone indicationIndependent sound chip to handle softphone voip voice quailtyHigh quality for full duplex communicationNumber pad all

Function Description:1) USB 1.1/2.0 compliant, hot plug & play2) No external power is required, powered by USBBus directly3) Compatible between different operating systems4) Electronic storage device,