Features: * Design: Includes one AA rechargeable battery. Features one bright warm white or colored LED on top. * Uses: Designed as a replacement for defective solar panels. Ideal for various solar lamps and lanterns with warm white LED lighting. * Replacement: Solar light replacement cover compatible with standard solar lights. * Working Time: Charging time is 6-8 hours, providing over 8 hours of working time. * With Switch: Equipped with a switch at the bottom, which turns on during charging. Specification: Material: Plastic Solar Panel: Amorphous silicon 2V/40MA Battery: 1 x AA rechargeable battery Shell Color: Black LED: 1 x Warm white or colored light Outer Size (approx): 7.1 x 7.1 cm / 2.8 x 2.8 inch (L x W) Inner Size (approx): 6.5 x 6.5 cm / 2.56 x 2.56 inch (L x W) Quantity: 2 pcs, 4 pcs Package Contents: 2 pcs or 4 pcs x Solar light replacement top