Over Ear Bluetooth Headphone Over-ear Bluetooth headphones with spray coating shell, built-in 40MM driver and BT5.3 for stable 10m connection. 200mAh battery supports 10-12H playtime, Type-C charging, 4 colors optional. Product Parameters of Over Ear Bluetooth Headphone Attribute Value Type Over Ear Bluetooth Headphone Color Black, Silver,Pink,Purple Speaker 40MM Battery Capacity 200mAh Working Time 10-12H Stand by 120H Product Details of Over Ear Bluetooth Headphone