Jabees Bluetooth V4.1 Bsports Headphone - Red Features: - Bluetooth version: V4.1 - Operating distance: Up to 10m (free space) - Bluetooth profiles: A2DP/AVRCP/HSP/HFP - Standby time: up to 100hrs - Talk/music playtime: up to 6 hours - Charging time: about 2 hours Specifications: - Frequency response: 20Hz-20kHz - Product dimension: 33.07 X 24.17 X 31.15mm - Weight: 20g What's in the box 1 x Jabees BSport Bluetooth headphone 1 x Black Hard-shell Pouch 2 x Safe-hook (S,L) 3 x Earbuds (S,M,L) 1 x USB charging cable 1 x User manual