4 Slot Battery Charger Intelligent Fast USB Charger for AAA/AA Rechargeable Ni-MH/Ni-Cd Batteries With LED Indicator Charger. Features: 1.6 safe charging modes, intelligent quick charge, electric quantity display, environmental protection material, micro Type-c interface. Advantages: High-class material, high quality, advanced technology, safety, hot sale. Specifications: Product Name: Intelligent electric quantity display battery charger, Color: Black, Charging slots: 4, Input: DC5V 2A, Output: 1.2V DC800mA. Package include: 1* battery charger, 1* micro cable. Note: Only rechargeable batteries can be charged, this charger can only be used for 1.2V batteries.