Used once. Purchased while on vacation when I forgot to bring my charger for my camera. This Digipower RF-TC-U450 Universal Camera Battery Charger in black is perfect for all your charging needs. With direct contact connectivity, it is compatible with Li-ion flat batteries and has a voltage range of AC 100V-240V and DC 12V. Its battery capacity is 1 and has a 600mA amp hour. This battery charger is suitable for cameras, phones, and toys. The Digipower RF-TC-U450 Battery Charger is a unit type that comes in a single unit quantity. It has a chemical composition of Li-ion and a country/region of manufacture that is unknown. The product brand is Digipower, and its application is cameras, phones, and toys.