USB Наушники

Shock Your Sense of Hearing-------USB headphones DC-51U Present!Music without sound card? Hey, guy, youre joking!Am I joking? Several years ago, its the sound card that led computer into multimediaand turned the tool especially for technician into the pet of family entertainment. While,today, we can really indulge ourselves in boundless music world even without sound card. What shall we need is just 5.1 USB Surround-Sound-Headphones-------USB headphones DC51-U manufactured by BTL!A. Main features:1. No sound card required. Build in C-media DSP replace the sound card andmake sound emitting without sound card available and practical.2. With USB interface. Connect your USB headphones to a free USB port, connectyour digital world to great enjoyment. USB cable with 3-meter lengthprovides you freedom heaven.3. Digital Cable remote control instead sliding resistance. Perfect combinationwith switch on/off microphone, switch on/off vibration function volumecontrol, and LED refuses the reduction of sound-quality which usuallyhappened on sliding resistance.B. No driver needed in Windows 2000/XP, PNP function supported. While if youd like to increase 2.0 stereo into 5.1 multi-channel sound, driver CD is prepared for you.Start the file setup.exe by double-clicking it and click on next to continue. Then,everything is OK. The left is to access your ear!C. Actual hearing feelingThrough the test of professional sound-testing music, DC-51U USB headphones gives a wonderful performance with clean tone color/timbre, broad sound zone andoutstanding sound arrangement. Besides, the sound transition is also very fluent andsmooth and there is no harsh sound or sound dispersion. Slight vibration transmitsgentle massage. Not only your ears but also your brain will gain relaxation andrefreshment. So cool!D.Retail Price US$ 12Certificate CE Approval and Test reportWarranty 3 yearsImpedance 320hmS/N ratio 80dBFrequency Response 40hz 20khzFrequency Range 150hz 16khzSensitivity -60dB±3dBTechnologicalReferenceDimensions 225×100×201mmMOQ 2,000 (set)E. Target marketUSB DC51-U has won an optimistic and promising international market, especially in Europe, USA, etc.Now, whatre you waiting for? The first place to look for the latest.USB is specially designed for you, USB is specially committed to your life and yoursuccess!OEM is welcome!Company Introduction