Sirius Deco Power Usb Charger Incl. 4x Aa Rechargeable Batteries

With a Decopower USB Charger and Rechargeable DecoPower batteries, you get a more environmentally friendly solution for the battery -powered lights and light decorations. When you set the batteries for charging, they flash blue at the battery's plus pole - and stop flashing when fully charged. Decopower USB Charger is only compatible with DecoPower Rechargeable Batteries.