These stylish wireless headphones are suitable for use with a wide range of audio electrical consumer products such as TV, PC, laptop, DVD players, CD players, Mp3 players, iPod's and many more. The headphones can be used with any audio device that futures a standard size 3.5mm headphone jack or AV cable. The microphone and the monitoring function could be used as a baby monitor. Wireless Earphone: Wireless reception from any electrical device with audio output such as full-channel TV sound, PC, game player, DVD player, VCD player, audio device, MP3 player, and CD player. Full-channel TV sounds: What will you do if there is your favorite TV program but worry about disturbing others? Use of the wireless earphone enables you to watch wonderful TV program with mute function. Wireless Net Chat It`s perfect audio-chat tool, provides infinite enjoyment FM Radio The headset can be used as FM radio separately, search and lock channels automatically. Wired Earphone Equipped with audio cable, the receiver can be used as a wired earphone. Wireless Monitoring Place the emitter near baby, old people and sick people who need care, and the sound of the cared people can be heard with the receiver, for easy care. Technical Specifications: Receiver Frequency range: 86 - 108 MHz Reception Mode: FM Distortion: == 8m Reception from any audio and visual equipment with audio out socket, such as TV set audio device, DVD/VCD player, multimedia PC, etc. Power Supply: 2 x AAA batteries or 4.5 DC (not included). Package Contents: 1 x Wireless Headphones. 1 x Wireless Transmitter Receiver. 1 x 3.5mm to 3.5mm Audio cable. 1 x Audio Adapter cable.