20W Column Wireless Bluetooth Speaker TV Soundbar Sound Bar Home Theater Music Stereo Support TF USB 3.5mm Fiber RCA For TV PC

 Description: 1. 2 high-power speakers to help you get more powerful effect when playing music or movie 2. Support Bluetooth connection, fully compatible with most kinds of Bluetooth devices, wireless playing, do follow your heart. 3. You can also play the audio of your phone or other device via the audio cable. 4. Built-in DSP sound processor with clear sound and no noise. 5. Simple connection, easy to operate. 6. Multi-function can help you get different ways of experience   540MM Speaker Bluetooth version: V5.0 Speaker power: 10W x 2   Battery type: 18650 aluminum polymer battery Battery capacity: 2000mAh Use time: about 6 hours Rated voltage: 7.4V   Overcharge protection (8.40¡À0.05) V Over discharge protection (5.0¡À0.1)V Frequency response: 20Hz-20KHz Transmission frequency range: 2402MHz-2480MHz Signal to noise ratio: ¡À80db Transmission distance: 8-10m   Built-in radio: external antenna receiver Receiving audio segment: 87.5-10