This Bluetooth earbud is perfect sports, sweat-proof, safe and personal design. The ergonomically designed headphone head will not cause ear pain and other bad conditions even if you wear the headphones for a long time. And it is waterproof, no matter whether it is sweat in the gym or outdoor sports in the rain, it will not cause damage to the headphones.

Binaural HD Calling like face to face. Adopting CVC8.0 and DSP dual noise deduction technology. Binaural conversation is as clear as an interview.
Binaural Separation Design: Two earphones can be connected to a mobile phone at the same time, sharing music with friends or can be connected to one ear, equivalent to two independent earphones.
IPX7 Waterproof and Sweatproof: Don't worry sweating during exercise. Can also be worn when taking a bath. The IPX7 rating allows for an accidental submersion in water not more than 1m deep.

Specifications:
- Wireless Version: V5.0
- Communication Distance: 10 meters
- Charging Time: 2 hours
- Standby Time: 120 hours
- Music Time: 4 hours
- Battery Type: Lithium polymer battery
- Supporting Agreement: HEP/ HSP/ A2D/ AVRCP/
- Headphone Batter Capacity: 3.7V 50 Ah
- Charging Box Capacity: 3.7V 300mAh

What's in the box
1 x Bluetooth Earphones
1 x User Manual