Solar AA AAA Battery Charger Charging Box 1W 4V Portable Solar Battery Charger for AA and AAA Batteries Black

Specification: Material: PVC & Polysilicon Color: Black Size: Approx. 115*68*26mm/4.5*2.6*1'' Working Voltage: ?4V Open-circuit Voltage: ?4.68V Working Current: ?250mA Short-circuit Voltage: ?260mA Solar Panel Power: 1 W Package Weight: Approx. 103g Package Included: 1 x Solar Panel Charger Note: It requires two identical batteries charging simultaneously. Please notice that this product is specialize for AA and AAA battery. Put AA or AAA battery into the charger box, Turn the solar panels toward the sun, the red light on, it begins to charging.