Function: Bluetooth 5.0, TF slot, AUX function, 1 TWS and 2
* Bluetooth Specification: Bluetooth 5.0
* Battery Capacity: 2500mAh
* Built-in battery voltage: 7.4V
* Normal volume playback: 3-4 hours
*Speaker specifications: 3+2 * 2
* Speaker power: 30W + 10W * 2
* Charging Voltage: 5V/1A
* Product Size: 10.5 x 5.8 x 3.7 inches (266 x 148 x 95 mm)