- Autonomy is identical to official batteries.
- A small LED indicates whether the charge is complete.
- A USB port allows you to simultaneously charge a device (phone, tablet, Gopro remote control)
Only small problem, this is the product which the charger has only one battery charge slot. The top model features two ideal when one uses a lot of his camera while traveling.
Product is still very good, with identical performance to that of the official batteries but with a much lower price.