Bluetooth solution: JL7008F8 (single mic ENC )
Bluetooth version: V5.3
Earphone battery capacity: 40mAh
Charging box battery capacity:500mAh
Impedance: 16Ω ±15%
Playing time: 6H *5 times, total 36H (50% volume)
Speaker diameter: Φ6*2 mm dynamic driver
Sensitivity: 104±3dB
Earphone charging time: about 1.5 H
Charging time of charging box: about 2.0 H
Waterproof grade: structural waterproof
Earphone size: 54.6*43.1*26.8mm