Features: Portable Can be applied to varies DC appliance Ideal for everyday use Small in size and easy to take Water-proof solar panel with long lasting aluminum frame provides over 20 years lifespan. Specifications: Battery capacity: 1500ma/3.7V(Battery not include !) Lumen: 150LM Power: 15W Full charge time: 8h Bulb Shell Color: white Solar Panel Color: black Solar Panel Size: 115 x 70 mm Bulb size: 108 x 62mm Net weight: 124g Package include : 1 x solar panel with cable 1 x 15W 3.7V bulb