100% WaterproofExcellent design allows your mini LED light to be placed in water. After the cap is screwed on, the O-ring will be rolled up in the space. Don’t worry about the risk leakage. Create a good atmosphereOne remote control can operate all the lights at the same time. Wide ApplicationsPerfect for centerpieces, vases, ponds, pools, aquariums, fish tanks, ice buckets, etc. It has a hook at the bottom. Can also be used to light paper lanterns