Specification:

Bluetooth version: V4.1

Frequency range: 2.4GHz-2.48GHz

Frequency response: 20Hz-20 kHz

Operation distance: up to 10m (free space)

Bluetooth profiles: A2DP, AVRCP, HSP, HFP

Talk/music time: about 5 hours

Standby time: up to 180 hours

Color: black, white,  green,

Features:

1. Portable, lightweight and sweat-proof design

2. Sweat-proof: effectively prevent sweat and rain interfere with headset operation

3. Reduces noise, eliminates echoes

Package included:

1 x Sports headset

1 x USB charging cable

1 x User manual