Feature: 1. Made of high quality crystalline silicon material, strong and durable. 2. The solar cell panel is used for DIY charger by absorbing solar energy. 3. It is energy saving and good for environmental protection with long service life. 4. Lightweight, compact in size and very portable. Very convenient and practical. 5. Widely used in outdoor solar powered appliance, battery charging, home garden light, road light, different kinds of low‑power appliance, solar powered water light, small solar power system, etc Specification: Condition: 100% Brand New Item Type: Solar Panel Material: Crystalline Silicon Color: As Pictures Shown Product Size: Approx. 120x 60 mm/ 4.7x2.3 in Power: 1 W Operating Current: 0-330MA Working Voltage: 3v (2.4V rechargeable battery) Short Circuit Voltage: 4.2v Package List: 1x Solar Panel Note: The product has no power storage function.