ITEM NAME:0.25W 5V solar panel drop glue board DIY solar panels Polycrystalline silic Q3E8 0.25W 5V solar panel drop glue board DIY solar panels Polycrystalline silic Q3E8 Product Name: 0.25W solar patch Operating voltage: 5V Working current: 0-50MA Material: Polysilicon Size: 45 x 45mm Colour: Black Quantity: 1 pcs Package Contents: 1 x solar patch Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.