Bluetooth solution: JL 7006F8+ Directional Audio
Bluetooth version: Bluetooth V5.3
Support system: Android/Apple
Earphone battery capacity: 60mAh*2
Charging box battery capacity:600mAh
Playing time: 9H * 4 times, total 45H (50% volume)
Impedance: 32Ω±15%
Speaker diameter: Φ16.2 mm dynamic driver/PET film diaphragm
Sensitivity: 104db±3db