Specification:

• Wireless version: V5.3

• Product size: 145*68.5*54.5mm

• Net weight: 300g

• Wireless working range: 10M (without obstacles)

• Speaker size: 50mm

• Output power: 3W

• Speaker frequency: 60Hz-20KHz

• Battery: 3.7V /1200mAh

• Play time: 4-6H

• Talk time: 6H

• Charging time: About 2 hour