Computer headset supply a variety of models

Specification: 1) PLL technology2) multi-directional transmission3) frequency: 863.1MHz-863.5MHz or 912.5MHz-914.5MHz.4) frequency range:20Hz ~ 20KHz5) distortion: <=0.5%6) S/N Ration: > 60 dB7) frequency range:20Hz ~ 20KHz8) R/L channel separation: >30dB9) transmission range: 100 meters10) power supply (transmitter): DC12V11) power supply (headphone): 700mA/H rechargeable NI-MH battery Feature: 1. ultra-high frequency, high fidelity2. ultra-low distortion3. transimission through walls, floors, ceiling etc. with ease4. strong stereo sound 5. strong anti-disrupption capability6. high power output7. low FCC8. stable performance9. designed for EU&US markets10. simple&elegant look widely applicable to PC, TV, DVD VCD, MP3, MP4 and other major audio sources