True Wireless Earbuds with Charging Case - Black

Bluetooth Version:5.0
Battery Type:Li-Polymer
Battery Model:581013/18650
Battery Capacity:Earbuds 50mAh   Charging Station 2200mAh
Charging Time:Earbuds 1 hour  Charging Station 2.5-3 hours
Working Time: 4 Hours*12 Times
Talk Time:  5 Hours*12 Times
Standby Time: 100 Hours
Available Color: Black, White
Accessories: USB Charge Cable,S/M/L Eartips
Unite weight:4.7g*2/100g
Unit Dimension(Earbud):25*18*16mm
Unit Dimension(Station): 65mm*78mm*25mm