Wireless, portable TV speaker that allows for the individual to position the speaker near them as they watch TV; Improved sound quality - louder and richer sound; Improved battery life up to 10 hours of use with user replaceable Lithium-ion rechargeable battery; Built-in Bluetooth connectivity for your smart TV along with Optical and Analog connection; Listening range: 125 ft; Voice clarifying technology makes TV dialogue clearer; New snooze function - once activated the sound will decrease gradually and shutoff after 1 hour ; Volume control on portable speaker works independently from TV speaker; Transmitter connects to back of TV and serves as charging dock for speaker; 3.5mm headset jack on speaker; Dimensions:  9” x 7” x 3.25”; One (1) year warranty