Bluetooth Chipset: JL AD6983 / BT5.1

Audio Code: SBC

Touch Button

Driver Dize: Φ10mm

Speaker Sensitivity: 115 ± 3dB

Earbuds Battery Capacity: 25mAh rechargeable battery

Charging Case Battey Capacity: 200 mAh

Earbuds Working Time: Music/Talking time up to 3-4 Hours/Charge

Charing Case: 200mAh Battery (About 2 times charge to earbuds)

Charging Time: Case / 1.5 Hours, Earbuds: : 1 hour

Earbuds Weight: 3.4g(single earphone)

Charge Case Size: 52*46*23mm (L*W*H)

Charge Box Weight: 30g

Charge Interface:  Type C