1.Light sensor: The cube light will turn on automatically when the environment becomes dark， the cube light will turn off when the environment becomes light.^2. Solar Energy & Energy Saving: The built-in solar panel 1pcs 1.2V 300mAh AAA battery， direct sunlight charging for 8 hours can support 6 hours of work.^3.Application: Solar Ice Cube Light can be used as buried light in the way， widely used for indoor and outdoor garden decoration， suitable for dining tables， paths， flower beds， streets， squares， lawns， courtyards and edges.^4.IP44 Waterproof and Durable: The lamption has a certain level of waterproofness and can withstand normal rain， you can put it on the garden or terrace， but it cannot withstand heavy rain， and protective measures are required.