Headphone parameters
Product type: Semi-in-ear Bluetooth headphones
Bluetooth version: Bluetooth 5.4
ENC environmental noise reduction
Noise reduction type
The capacity of the charging case is 200mAh
The battery capacity of the headphones is 25mAh
The speaker impedance is 32Q+15%
The speaker sensitivity is 109dB±3dB
The headphones take about 1 hour to charge and the charging case about 2 hours
The frequency response range is 2402MHz-2480MHz