Parameter

Bluetooth Version	Bluetooth 5.2+EDR
Bluetooth Name	AIRSUN X5
Use Pattern	Wireless or wired
Input	5V 1A
Earbuds Battery	Li-Po 3.7V/70mAh
Charging Box Battery	Li-Po 3.7V/400mAh
Call/Music Time	about 8hours
Standby Time	180hours
Charging Time	1hour
Speaker Diameter	14mm
Impedance	32Ω
Frequency Response	20Hz-20000Hz
Sensitivity	101.8dB±3dB
Distance	10m
Bluetooth Profile	SBC/AAC
Audio Format	HFP/HSP/A2DP/AVRCP
Waterproof Rate	IPX5
Material	ABS
Weight	Earbuds：about 10g     Charging box：about 43g
Size	Earbuds：25*20*20mm    Charging box：70*40*29mm