dynamic drive: 6mm custom composite dynamic drive
Chip: Qualcomm QCC 3040
Frequency response: 20Hz-20000Hz
Sensitivity: 101 ± 3DB
Bluetooth version: V5.2
Bluetooth effective distance: 10m
Range: 5+20 hours
Battery: earphone (L/R) 30mAh/battery compartment 200mAh
Charging method: Type-C, supports wireless charging
Charging time: Approximately 1.5 hours for earphone and 2 hours for charging compartment
Noise reduction: CVC 8.0 call noise reduction

Dust and waterproof: IPX4 level