Earphones
Chipset: JL 6983D2
Bluetooth Version: V5.4
Speaker Size: Φ13mm
Speaker Sensitivity: 107+±3dB at 1KHz
Speaker Impedance: 32Ω±15%
Speaker Response Frequency: 20Hz-20KHz
Working Distance: ≥10m
Battery Capacity: 35mAh
Charging Time: about 1.5hrs
Music Playing Time: 6hrs @80% Volume
IPX4 waterproof

Charging Case
Battery Capacity: 320mAh
Charging Time: about 1.5hrs
Charging Via: Type-C
Hall sensor