Specifications:
- Bluetooth Version : 5.0
- Driver Size : 40mm
- Impedance : 32ohm
- Sensitivity : 19db
- Frequency Response : 20hz - 20khz
- Wireless Operating Range : Up To 15m
- Built In Rechargeable Battery : 200mah
- Lithium Polymer Battery : A Level
- With Protective Plate Working Time : Up To 10 Hours At 70% Volume
- Standby Time : Approx. 200 Hours
- Charging Time : 2.5 Hours
