" WHY FARSAIL Official Hero Accessory WORTH TO BUY? "
A must have for GoPro users - Replacement battery designed for GoPro 9/10 cameras.compatible with Hero 9 black GoPro Hero 10 black,Rechargeable Battery Charger design as the Hero battery.
Great small charger to keep the GoPro going.
3 Channel USB Fast Charger for GoPro Hero 10/9 Battery.Optimizes charging so you'll get a fully charged battery as quickly as possible.
"Easy to use and fast charging - Nice, small, portable cube can be charged from the same USB-C cable that charges Hero devices. Charging is fast. Charge indicators appear accurate. Note that it doesn't work well on under-powered USB circuits -- so use a high-quality USB power source."
Perfect to keep your Hero batteries charged and always at the ready.you can store 3 fully charged batteries in it and when one needs a charge you simply throw it into the charger. It monitors each battery separately and stops charging when full capacity is reached.Really handy when you you are filming a lot,Extra battery life for every filmmaker.

3-Pack Enduro Batteries:
Battery charge time 120 minutes. Output: 4.35V/1000mA, Input: 5V/ 1000mA (1 port each)
Working time: 5K/30FPS last for about 120 mins, 4K/60FPS last for about 90 mins, 4K/30FPS last for about 130 mins.
Battery Life: Recharged up to 2000 times.
compatible with Hero 9 black Hero 10 black, NOT for GoPro Hero 3/4/5/6/7/8 and Hero 11 Cameras.

What You Get:
1 x FARSAIL Hero 10/11/9 Battery Charger
3 x Hero 10/9 Batteries
1 x Type-C USB Cable
3 x batteries case
1 x Manual