QCC3040 chip & bluetooth V5.1
Stable connection, smooth signal transmission.
13mm Dynamic Driver
Professional-level audio, shocking bass and HD clear voice output, sense every fine and textured sound detail now.
CVC Calls Noise Reduction
Stay crystal-clear HD calls in the noisy street.
IPX5 Water-resistant & Sweat-proof
Withstand any water splash, rain and sweat.
1.7CM Ultra Thin Portable
Unrivalled hollow design, metal oxidation process cover present fashionable aesthetics sense.