Specification:

• Bluetooth Version : V5.3

• Product size : 199*156*77mm

• Net weight : 200g

• Wireless working range :10M (without obstacles)

• Speaker : $40mm

• Speaker sensitivity : 103±3db at 1khz;1mw

• Battery : 400mAh

• Playing time : 17H

• Talking time : 14H

• Charging time : About 2.5H

• Standby time : Up to 180H