LED Light manufacturers Solar Powered Cap Light Solar charging, long battery life, simple installation of column head lamp and simple style, which is very in line with the modern style. After installation, the grade will be improved instantly. It can be lit overnight at night, which is very good. Large power storage, used for a long time. Beautiful appearance, good waterproof effect, very bright. It's really good to hang outdoors. After installation, it's much more upscale. Solar Powered Cap Light is really good, the brightness is OK, and the light is soft and not dazzling. At first, I didn't trust to buy it with a try attitude, but it didn't disappoint me. It has high brightness, good workmanship, low power consumption and beautiful appearance. Item Weight 鈥?.24 pounds Product Dimensions 鈥? x 4 x 5.9 inches Batteries 鈥? AA batteries required. (included) Assembled Height 鈥?.9 inches Assembled Length 鈥? inches Assembled Width 鈥? inches Item Package Quantity 鈥? Style 鈥嶮odern Color 鈥嶹arm White Material 鈥嶱lastic Number of Lights 鈥? Shade Material 鈥嶢crylonitrile Butadiene Styrene, Plastic Power Source 鈥嶴olar Powered Batteries Included? 鈥嶻es Batteries Required? 鈥嶻es Type of Bulb 鈥嶭ED 1.How can I get the sample for testing and how long can I get it? Sample will be free for you,but the shipping cost need be paid by your side.Sample will be sent to you within 5 days. 2.What's the power source of the light? Solar power.LED Light manufacturers website:http://www.qinghan-lighting.com/led-light/