Technik PUR, the USB fast charger for 1, 2, 3, or 4 Li-ion or NiMH batteries. With the 4-slot USB fast charger, you can charge 1, 2, 3, or 4 batteries completely independently in one charger. IQ: the intelligent LCD fast charger with many features. This fast charger is a true all-rounder. With this charger, you can charge Li-ion and/or NiMH batteries independently and simultaneously. This combines two battery technologies, allowing you to charge rechargeable AA batteries for your mouse, remote control, digital camera, or flash, as well as 18650 Li-Ion batteries for e-cigarettes and high-quality LED flashlights in one charger. The generously designed LCD display keeps you informed about the capacity and the respective charging process in real-time. With this fast charger, you have access to a special kind of intelligent fast charging technology.