Bluetooth version: v4.1. Talk range: 10m.
Battery life: up to 8 hours talk/music play, 200 hours standby.
Easy use and take control: magnet design, in-line remote and mic.
Crystal clear sound: built-in 10mm large speaker units.
Comfort experience: flexible material with ergonomically designed.
Warranty: 365 days warranty and friendly customer service
Condition: Brand New