Bluetooth version: V5.0

Bluetooth profile: A2DP, AVRCP, HFP, HSP

Output power: 25W+2*7.5W

Signal-to-noise ratio: =80dB

Frequency response: 70-20KHz

Battery: 2x5000mAH 3.7V

Music play time: Up to 6 hours by biggest volume level

Charging time: 6 hours @ 5V/1A

Input: DC 5V/1A

Box Dimensions: 120*130*220mm/1300g

QTY per Carton: 8pcs

Packaging Dimensions: 395*455*280mm

Packaging Weight: 15.6KG