1. Bluetooth 4.2 Jerry program double vibration speaker
1.蓝牙4.2杰瑞程序双振动扬声器 2. Function: Bluetooth connection / audio input / TF,
3. Color: black, white, blue. Battery: 1200 mAh. Horn diameter 5.0cm
Charging time is about 2 hours, working time: 5-6 hours
Packing accessories: charging cable and 3.5mm audio cable