Model: Q4
Bluetooth : V5.3
Charging port : Type-C
Bluetooth Chipset: JL6983D / BT5.3
Audio Code: SBC/AAC
Touch Button
Driver Dize: Φ13mm
Earbuds Battery Capacity: 30mAh rechargeable battery
Charging Case Battey Capacity: 4500mAh
Earbuds Working Time: Music/Talking time up to 4 Hours/Charge
Charing Case: 4500mAh Battery (About 3 times charge to earbuds)
Charging Time: Case / 1.5 Hours, Earbuds: 1 hour
Earbuds Weight: 4g(single earphone)
Charge Case Size: 107.6*41.6mm (L*W*H)
Charge Box Weight: 123g
Charge Interface: Type C
