Features:\r\n1. Bluetooth 5.0 chip, no freeze, continuous connection\r\n2. 3D surround sound\r\n3. 20W high power\r\n4. 6 speakers\r\n5. Independent sound system, multi-directional presentation of cinema sound effects\r\n6. Support Bluetooth, U disk, TF card, 3.5mm AUX to play music\r\n7. Mirror box + CD engraving, beautiful\r\n\r\nProduct specifications:\r\n1. Product size: 782x63x63mm\r\n2. Bluetooth version: 5.0\r\n3. Rated power: 20W\r\n4. Transmission distance: 10m\r\n5. Battery capacity: 3000mAh\r\n6. Rated voltage: 5V\r\n7. Charging time: 8 hours\r\n8. Playing time: 8 hours