Wireless Bluetooth Sound Bar Speaker System Super Power Sound Speaker Wired Wireless Surround Stereo Home Theater TV Projector

Description:(BS-20)1. Adopt Bluetooth V5.0 versio2. Use 4 full-frequency speakers3.With electronic clock design4. USB interface5.TF card audio input function6. 3.5mm audio input7.FM radio function8.RCA input function9. Can control the volume addition and subtraction10. Can control songs up and down song11. You can control the pause and playback of songsSpecifications:1. Bluetooth version: V5.02. Speaker: 5W43. Bluetooth distance: 8-10M4. Battery capacity: 2000mA 3.7V5. Nominal voltage: DC 5V/IA-2A6. Music playing time: about 4 hours.7. Standby time: 240 hours.8. 1A Charging time: about 2-3hours.9. Audio Input: Bluetooth,RCA,3.5mm Aux, TF card,USB10.Dimension: 540 x 73 x 48mm 11.Net Weight: About 1000g12.With remote control / RCA cable / wall screw / charging cable / manual13.Support TV/PC/Phone/Tablet/Laptop/TV Box AudioDescription:(BS-20A)1. Adopt Bluetooth V5.0 version2. Use 2 full-frequency speakers3. USB interface, U disk audio input function4.TF card audio input function5.3.5mm audio input6.FM radio function7. Use micro charging port8. Can control the volume addition and subtraction9. Can control songs up and down song10. Can control song pause and playProduct parameters:Bluetooth version: 5.0Battery Type: 18650 polymer batteryUse time: about 3.5 hoursOutput power: 2 euro * 5WFrequency response: 100Hz-20KHzSignal to noise ratio: ±75dbTransmission distance: 8-10mSize: 40073*48mm