Power: 6W Working current: 0-1000mA Working voltage: 5V Output port: USB Applicable: Suitable for all kinds of low-power electrical appliances, emergency lights, advertising lights, traffic lights, garden lights, street lights, household lights, electric fans, such as solar water pumps, solar street lights, small solar systems, etc. Can charge mobile phones and 3.7V-5V batteries Colour: black+white Material: monocrystalline silicon Size: about 290x145mm Package Contents: 1 * Solar Charging Board Only the above package content, other products are not included. Note: Light 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.