Varta - 57670101451 - LCD Plug Charger + 4 AA Batteries 2100 R2U (Accessory)
After reading good reviews, I bought. I hoped that some high-end device had the advantage of a single battery charge. And no, it takes him 2 (minimum) for it to work. So with a device that only works with 1 battery (or batteries 3), it is always a li