2A Fast 18650 battery Charger: The Single Slot 18650 Charger have three current patterns, and you can freely switch between 0.5A / 1A/ 2A with the upper left button
18350 Battery Charger: 3.7V 18350 battery charger allows for on the go worldwide portability.the USB charging cable can be connected to USB socket, car charger, computer, phone adapter, other USB output equipment to charge
75MM Long Slot: The Single Slot 21700 charger has 75 mm slot, support Battery less than 75 mm, such as 21700 20700 26650 18650 battery with botton top
Warm After-sales Service: If you have any problems, please feel free let me know. We will solve the problem for you ASAP