?Brand: LenovoModel: UC20Quantity: 1PieceColor: SilverMaterial: ABS- Highlights:1. It adapts technology & powerful hardware ensures high quality sound effect.2. Compatible with main karaoke software and karaoke platform， you can enjoy singing anytime and anywhere.3. System has high compatibility which compatible with main systems， such as Win XP， Win7， Win8， and Vista.4. Fashionable and simple design， moreover it uses environmental friendly material.5. Lightweight， portable and practical interfaces that is convenient to use.6. Driver is no needed， play and plug that can avoid computer virus or errors.7. Supports two microphones and allow two people singing.8. Can directly drive most large diaphragm ISK and support singing and playing alone.9. 4-Mode: music， chatting， singing and Michael.10. Powerful KX software can DIY adjust a variety of sound effects which can satisfy different demands.- Parameters:Play/recording sampling rate is 44.1K， 2-CH， 16-BitADC SNR: 85dB; DAC SNR: 90dBFrequency response: (40Hz To 15 KHz):+0.03dB， -0.05dBSystem requirements:Intel Core 2 or AMD the same speed processer is advised to use 2.0GHz or higher speed processor Windows8 32/64bit， Windows7 32/64bit，Windows XP.1GB Storage， 600MB hard-disk storage.CD-ROM or DVD-ROM drives， used for software installation.USB 2.0， USB 3.0 port- Suitable for home entertainment karaoke (music， movies， recording， singing and playing alone)， network/computer karaoke， radio host， music production， AV play， gaming， songs recoding， mini party etc.- Functions:1. Sound reproduction: Uses DSP chip; Hi-Fi AV components and sophisticated circuit design can provide good sound quality for you.2. Karaoke: Supports Cubase，live professor、VSThost， more than one hundreds preinstall sound effects， it also supports network karaoke， electronic， call effect， surround sound and so on.3. Recording: With musical instruments and microphone input ports those combine with input gain adjustment， can get a good dynamic condition to match with different musical Instruments， microphone， which equals to a DI box. Built-in ASIO high-speed channel， which supplies strong ASIO drive for Nuend/Sonar AV software. 4.MICD: Powerful ASIO engine can run Hypersonic、Virtual Guitarist and other software which allows you to enjoy joyful MIDI.5. Play: Match with Guitar Rig/AmpliTub and other software instrument so that you can get variable tube box head or speakers. Moreover it can use together with tablet PC + external sound card + musical instruments for a fantastic show.Packing list:1 x Lenovo UC20 sound card 1 x USB cable 1 x CD1 x Microphone (Present， cable included)<img src="//112.74.112.28/down/products/435524/435524_000.jpg">