NITECORE Universal Digital Charger 2 Slot (UM20)

USB powered Li-ion battery charger
High definition LCD displays real time charging status
Features USB output charging
Integrated intelligent power management system
Intelligently detects input power
Intelligently distributes charging power
Priority Mode offers either battery or USB charging 
Enables data transfer via USB 
Intelligently selects charging current based on battery capacity 
Features rear USB cable winder and grooves to accommodate 2.5mm/3.0mm USB cables 
Constructed from fire retardant materials 
Features reverse polarity protection 
Designed for optimal heat dissipation 
Certified by RoHS, CE, FCC and CEC 
Insured worldwide by Ping An Insurance (Group) Company of China, Ltd.