Specification:
bluetooth: 5.0
Support range: 2.402-2.480GHz
Connection distance: 10M
Speaker model: 4083
Speaker size: 40MM
Impedance: 32Ω
Sensitivity: 118±3db
Frequency: 20-20KHz
Battery capacity: 3.7V 200mAH
Use time: 5-6 Hours
Charging time: 2 Hours
Weight: 300G