You can use it anywhere when there is proper sun. Can charge for cell phones, mp3, mp4, digital cameras and other electronics. Perfect for indoor lighting, outdoor lighting, power outage, camping, , areas without electricity. System function: This system has over-charge protection and over-discharge protection, with power indicator light, charging indicator light and working indicator light Bulb lamp: constant current drive to LED life Please note: The chassis of this product is not waterproof, please keep it from rain and moisture. The actual solar panel charging effect depends on the weather conditions. The stronger the sunlight, the faster the charging, and . Style: outdoor solar light Item: solar light outdoors Type: solar garden light Name: solar lamp solar led : LED Bulbs color:Black Material:plastic Package Contents: 1 x Electric generator 1 x Solar panel 3 x LED bulbs Only the above package content, other products are not included. Note: Light reflection 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.