Want more concentrate and enjoy your exercise? Let's get ready for workouts with Bluedio S3 Sports Bluetooth Headset! S3 is crafted from its streamlined appearance， superb bass resonance with 3rd generation in-ear earphone， wind noise reduction， sweat-proof， Bluetooth 4.1 and voice command features， to give you superior enjoy on workouts!

Specification:

Bluetooth version: V4.1

Frequency range: 2.4GHz-2.48GHz

Operating distance: up to 10m (free space)

Bluetooth profiles: A2DP、AVRCP、HSP、HFP

Standby time: up to 180hrs

Talk/music playtime: about 5 hours

Charging time: about 2 hours

Frequency response: 20Hz-20kHz

Operational temperature: -10 to 50°C

Accessories:?

M2 BT sports headset 1pc