Havit TW925 True Wireless Stereo Earbuds

Bluetooth Version: V5.0
Charging Case Dimension: 55*35*20mm
Earbud Dimensions: 20*15*12mm *2
New weight: 4.0g*2 (Earbuds)/20g(Charging Case)
Wireless working range:
10M (Without Obstacles)
Speaker: 6mm*2
Input voltage / current: DC 5V/1A
Speaker frequency: 20Hz~20KHz
Earbud Battery: 30mAh*2(Fully charged in 1.5H)
Charging case battery: 300mAh
Play time: 3-3.5H(BT)
Talk Time: 3H
Charging Time: 2H(Charging Case)