There are 3 products.
Efest - K1 Slim Intelligent Charger
The new K1 Slim charger is compact, high quality and fast for charging single cells at a time.
NITECORE - Q4 4-SLOT 2A QUICK BATTERY CHARGER
The blazing fast NITECORE Q4 Quick Charger is capable of producing a 2000mA charging output in a single slot, ensuring your batteries are ready-to-go when you need them the most!
Efest - K2 Slim Intelligent Charger
The new K2 Slim charger is compact, high quality and fast for charging dual cells at the same time.