Feature	Specification
Bluetooth Version	V5.3
Profiles	HFP, HSP, A2DP, AVRCP, AVTCP
Bluetooth Range	10m
Impedance	32Ω
Frequency Range	20Hz - 20KHz
Sensitivity	95 ± 3dB
Battery (Earphones)	50mAh*2
Battery (Charging Case)	400mAh
Driver Size	Φ10mm
Charging Port Type	Type-C
Charging Time	1.5 hours
Number of Recharges	2.5 times
Charging Input	DC 5V
Playtime (50% Volume)	6 - 8 hours
Playtime (100% Volume)	3 - 4 hours
Features	Advanced Bluetooth 5.3 Technology Long-Lasting Battery Life (up to 28 hours with case) Quick Charging (1.5 hours) Superior Sound Quality (10mm driver, 95dB sensitivity) Comfortable and Secure Fit Touch Control Voice Assistant Compatible (Siri, Google Assistant)
Accessories	Charging Case, User Manual, Ear Tips