5，1个无线电式无线电耳机的耳机的智慧

5 in 1 Wireless Cordless RF Headphones Headset with Mic Wireless headphones allow you to listen to music and audio freely without the constraint of wires. They are suitable for use with any audio device which has a standard 3.5mm headphone port or red and white AV connections e.g. Mp3 Player, iPod, CD Player, PC, TV, etc. Simply connect the emitter unit to your audio device with the cables provided and use the controls on the headphones to the pick up the wireless audio (range of up to 30m). You can leave the emitter plugged in to your stereo etc in one room of the house and walk around still listening to the music being transmitted. Fully adjustable for a secure fit and feature cushioned ear pads. The headphones also have a 3.5mm port so can be used as wired headphones if you wish. They also an FM receiver so without the use of the emitter unit or any wires they are a portable radio. Simply use the integrated controls to scan the FM frequencies and you can use the headphones on the move. The Audio Chat facility means the device is ideal for net chat with any program requiring a microphone - SKYPE, MSN / AOL / Yahoo messenger, VOIP etc. Features Headphone frequency range: 86 - 108 MHz Wireless Range: up to 30 metres Volume control: Integrated on headphones Radio frequencies range: 85.5 108MHz Audio Connections: 3.5mm headphone / red and white AV cable (cables provided) Microphone Connection: 3.5mm microphone (cable provided) Power: 2x AAA batteries in emitter 2x AAA batteries in headphones Contents 1 x Headphones 1 x Emitter 1 x AV connection cables 1 x 3.5mm connection cables 1 x 3.5mm microphone cable 1 x English User guide