Rusam bl31 Bluetooth earphones

BT 5.2 More Stable and Faster Transmission, Upgraded BT chip offers fast and stable connection and transmission but lower latency.

Binaural Design Equipped with Dual hosts, left and right ear divided design both are convenient to your use.

8 mm Large Dynamic Driver & immersive Listening Experience,

AAC/SBC dual audio decoding, 8mm DD unit with a high-density composite diaphragm, bringing you an immersive listening experience

Low Consumption & Long Endurance, built-in 400MAH battery(Charging Case) for long-lasting endurance, Type-C charging port for fast charging,4-5 hours of music listening(charging box providing 6-8 times fully charge).

Fit &nFree Design, Ergonomically designed, Comfortable to wear, stable, and never hurt the ear.