Part of the light body is made of high quality aluminum alloy and treated with anodic oxidation process, which makes the product not only exquisite and elegant, but also more waterproof and durable than similar solar lights, which can withstand bad weather and 100KG standing light body.Our upgraded solar light has a built-in 600 mAh Ni-MH high-capacity rechargeable battery.IP65 waterproof rating and high-strength ABS make it suitable for outdoor use, which can effectively isolate the water mist, the solar ground light can work in rain, snow, frost, sleet and other weather.After fully charged, the light can last up to 8 hours, even in occasional rainy days, it can still keep good lighting.It only takes 15~20 seconds to install the light with nails in the position you want. If the ground is too hard, don't twist or hammer hard, try to soften the ground with water, then dig a suitable hole to install the spike.