Bluetooth solution: JL7006F8
Bluetooth version: V5.3
Battery capacity: 150mAh*2 Total capacity: 300mAh (dual battery)
Playing time: 50H
Call distance: ≥10m
Resistance: 16Ω ± 15%
Speaker diameter: φ10mm dynamic driver
Sensitivity: 103db ± 3dB
Frequency range: 20Hz ~ 20kHz