The wireless TV soundbar is convenient and practical, with excellent texture, and can serve you for a long time without being easily . The craftsmanship can serve you well without breaking easily. This is a very practical wireless TV soundbar. Features -Color: Black -Material: ABS -Size: 55.00X5.00X5.00cm/21.61X1.97X1.97in Version: .2 Transmission power: 1.49mW Transmission frequency: 2.48GHz Transmission distance: 8-10 meters Music playing time: about 3 hours Charging time: 2-3 hours Standby time: 240 hours Battery: 3.7V/2000mA Signal-to-noise ratio: -80db Frequency response: 20HZ-20KHZ Charging voltage: DC 5V/1A-2A Speaker power: 5W×4 - Compact size, easy to carry, you can carry and use it wherever you go. - Memory lock function wireless automatic pairing only needs to be successfully connected once, and it will be automatically remembered. - Not only listening to music, but also adding more fun, you can between radio stations, operas, and real-time news. - Special design and it is in fine craftsmanship. It is the best replacement for your old, broken one. - It is in stable characteristics, high performance and it is in great reliability, simple, easy to use. Package list: 1 x TV soundbar 1 cable 1 x USB cable 1 x