Model: MF21HS
Bluetooth Version: 5.0
Material: ABS
Speaker Diameter: Φ40mm
Frequency Range: 2.402—2.480GHz
Impedance: 32Ω
Sensitivity: 108±3dB
Playing Time: ±5-9 Hrs
Charging Time: 2 Hrs
Port: Micro USB
Battery Capacity: 120mAh, 3.7V
Weight: 158g
Transmission Distance: 10m
Support: FM, TF Card play and Aux-in function