Silent Safaris - 2 Pack Home Edition Wireless Headphones Kit The wireless headphones are ideal for listening to music, watching TV, home theatre viewing and playing console games. Ideal for the hearing impaired and for listening to the TV at your own level, without disturbing others. Each headset has on/off, personal volume control, channel buttons and LED channel indicator Silent Safaris multiple wireless headphones are a fully rechargable 2 channel system. No batteries required. All headphones can be used simultaneously. Leads are also included to enable the headphones to be used wired. Includes 2 headphones, 2 audio cables 4 standard USB cables, 2 RCA adaptors, 2 audio cables, 2 rechargeable transmitters and a 4-port charger. We also sell 4 headphone sets on Amazon.