Features:
Noise reduction (ENC).
HD calling. Water-resistant.
180° rotation to allow switching between left and right ears.
Standard: GB/T 14471-2013.
Specification: Type-C.
Earphone Fit: Ear-Mounted.
Wireless Transmission Distance: 10 m.
Wireless Version: 5.2.
Transmission Frequency: 2.4GHz.
Battery Capacity: 95mAh.
Charging Time: About 2 hours.
Use Time: About 10 hours.
Standby Time: About 90 days.