HB090-Hybrid
Bluetooth Version:BT 5.4
Chipset:蓝讯 BT8931H
Headphone material:Plastic sliding arm+PU leather headband
Lithium battery:500mAh
Play time:50hours (call and music)
Audio Format: HFP, HSP, A2DP,AVRCP
Connection distance: Up to 10 m (33 feet)wireless stream range
Impedance: 32Ω+/-15%
Drive Dimension: 40mm
Sensitivity: 100dB±3dB
Charging time: about 3H