Product information:
Equipment name: B20
Bluetooth chip: ATS2825C
Bluetooth effective distance: 10M
Bluetooth version: 5.0+EDR
Bluetooth protocol: A2DP v1.3, AVRCP v1.5, HFP v1.6, HSP v1.2
Microphone specifications: -38db±3
Speaker specifications: 16mm
Low battery alarm: 3.3V
Headphone battery capacity: 200mAH
Charging time: 1-2H
Playing music time: 4-5H
Talk time: 4-5H
Waterproof rating: IPX8
Headphone packaging size: length 16.3cm * width 13cm * height 5.8cm
Package weight size: 164.46g, 13.2*5.1*13.2cm
Packing list:
Headphone*1
