Features: * Design: Includes one AA rechargeable battery. Features 1 bright warm white or colored LED on top. * Uses: Designed as a replacement for solar panels, ideal for defective solar panels. Compatible with various solar lamps and solar lanterns that use warm white LED lighting. * Replacement: Solar light replacement cover fits standard solar lights. * Working Time: Charges in 6-8 hours and provides over 8 hours of operation. * With Switch: Equipped with a switch at the bottom; turns on during charging. Specifications: 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 inches (L x W) Inner Size (approx): 6.5 x 6.5 cm / 2.56 x 2.56 inches (L x W) Quantity Options: 2 pieces, 4 pieces Package Contents: 2pcs or 4pcs x Solar Light Replacement Top