Battery:3.7V 3000mAH
Bluetooth:BT-V5
I/O PORTS:USB port /1 x Type C
Bottons:Power/Bluetooth/Volume Incease/Volume Decrease/Dial/End/Mute/Unmute
Microphones:4 x MIC,Frequency Response:100Hz-8KHz
Speaker:1 x Speaker(2W),Frequency Response:20Hz-20KHz
Charger:DC 5V/2A
Dimension:118mm * 118mm * 32mm
Weight:232g