Specification:

Size: 250*220*430mm

Bluetooth Version: 5.0

Speaker Unit : 8 inch

Output Power: 20W

Peak Music Power Output: 1000W

Power Supply: DC 5V 1A

Speaker Battery: 3.7V 3000mAh

Battery life: 4-5H

Microphone battery: 2（Not included）

Frequency: 45HZ---18KHZ

Funtions: Bluetooth/Microphone/USB/TF/AUX/FM/TWS/Remote control

Isi dalam box :

1x Speaker Bluetooth GM8258

1x Microphone

1x Charging Cable Usb Micro

1x Remote Controller

1x User Manual