Wireless TV headphones with docking and charging station, so you can watch TV without restriction. It is equipped with 2.4 GHz digital wireless technology, so you can watch TV or listen to music in another room (range max. 30 m). Thanks to its hearing aid system (with the microphone button on the headphone, you can turn off the incoming sound and activate the microphone that amplifies the surrounding sound) and the adjustment of the right-left balance, it is ideal for seniors. Advantages: digital quality, light especially for seniors. Accessories included: power supply cable with two 3.5 mm jacks ~ 1.5 m 3.5 mm jack socket for RCA stereo cable, 2x lithium battery (for listening pleasure without interruption). Technical features: digital headphones 2.4 GHz / 8 hours Battery life Recording and charging station / indicator light. Connect to any 3.5 mm headphone output. Integrated button to adjust the volume and select the mono or stereo mode. Audio function: mute button with microphone in the headset. Adjustment of balance (left - right). Power supply: 230 V~50 Hz. Power supply of headphones: battery 3.7 V/350 mAh. Note - Charging The battery before first use fully on - Make sure the knurled wheel (L/R) is fully centred on the hull - consider the audio jacks on the TV as the newer TVs do not have a headphone jack. In this case, the user may need a digital analog converter (not included).