-The batteries may 600mA strong, ie after half an hour it is the luminosity over.
-The charger is extremely dangerous in my view! It remains on the one hand when unplugging from the electrical outlet is always stuck to the adapter and plug it when there's a regular little spark.
Had I only purchased this product, I would have sent it back.
Since I have a total of 2 ordered by them and a black light, I have found me another charger and batteries.
A BUY recommendation only for people who already own battery and charger, otherwise I would rely on other suppliers.