Product name  Active Noise Cancellation Bluetooth Earphone
Bluetooth Program Airoha  AB1562A
Bluetooth version Bluetooth V5.2
S/N ≥90dB
Support Bluetooth profile A2DP、HFP、AVRCP
Speaker unit Φ10mm
The speaker resistance 32Ω
Frequency response 50Hz~20KHz
Bluetooth working frequency 2.402GHz~2.480GHz
The control mode One touching button
Receiving sensitivity  -96 dBm
Battery 60mAh
Music time About 8 hours
Talk time About 6 hours
Charging time About 1.5 hours
Bluetooth range ≥10m
TBR <10m
Working hours 8hours( Earphone)+16hours(Charging case)
Product weight 4.9g/piece
Product color Black
Charging Case
Battery 500mAh
Charging port USB-C
Charging time About 2.5 hours
Product weight 45.5g