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