Colour: Black Material: Polysilicon solar panels Length:13.6cm/5.35" Width:11cm/4.33"Suitable for: 1.Outdoor solar electronic products、 2.Batteries、 3.Digital phone、 4.Powered outdoor lightingDescription: 1.Brand New 2.The solar cells are encased and protected by a durable outer poly frame 3. Polycrystalline 4.Max work voltage:18V 5.Max work current: 0-110MA MAX 6.Power: 2W 7.Dimension: 136*110*3mmPacking: 1 * solar panel