Single Piece Wireless i8 Bluetooth Ear Bud

Specification: Model: I8 Bluetooth version: V5.1 Standby time: 100 hours. Talk time: over 36 hours. Music time: 12 hours. Charging time: 1-2 hours. Communication distance: 15 m Bluetooth protocol: HFP / A2DP / HSP / AVRCP Headphone Capacity: 100mAh Package includes: 1 x Bluetooth headset. 3 x ear muffs. 1 x charging cable.