Triple your camera runtime with a complete backup package including three 1480mAh, 3.85V, 5.7wh Li-ion replacement battery, and a 3-channel 4.35V battery chargerCompatible with GoPro Hero 5/6/7/8 Black, GoPro Hero 2018 camera. No memory effect so that you can charge the battery at any time.Smart LED charger display each battery charging status and battery capacity. Can charge three batteries simultaneously and independently from any USB power sourceFeatures four layers of protection - over-charging, short-circuit, high-temperature, and surge protection, with high-quality, fire-resistant construction, ensure complete protection for you and your devicesNot only with a micro USB input port, but also it supports Type-C input. Never worry about missing our cables or GoPro cables.Unlike standard chargers with only one recharge method, Artman features wall, car and power bank recharging.To fully have the charger worked in fast charging performance, please ensure the input power supply meets 5V 2.1A max.The input of the charger should NOT exceed 5V 2.1A.