Wireless earbuds Wireless earphone Bluetooth earbuds

Bluetooth Version：V5.0
Earbud Battery: 50mAh*2/3.7V(Fully charged in 2H)
Charging case battery: 400mAh
Charging case dimension: 62.8*26.8*34 mm
Earbud dimensions: 22.4*17*24.5mm
Net weight: 4.15g*2
(Earbuds)/50.1g(Charging case)
Wireless working range: 10M (without obstacles)