Equipped with remote controller, let you use it more freely. This underwater LED light& 39;s shell are made of plastic material, durable and long lasting use. And waterproof design makes it suitable for underwater use. Perfect for outdoor, pond, lake, swimming pool decoration use. Features - Color: Silver. - Material: Plastic+LED. - Size: Approx. 6 x 6 x 2 cm. - Made of wearproof and waterproof material, anti-impact and hard to break. - Battery powered, no extra power connect required. - Equipped with remote controller, let you change the light color as you need. - Waterproof design makes it suitable for underwater use. -Highlight LED units make it fit for underwater decoration use. - Wide application. It can be used in pool, pond, vase, aquarium. for both indoor and outdoor decoration, such as wedding party, Christmas, Halloween, holiday events, etc. Warm Tip: Dear buyer, due to lighting effect, monitor& 39;s brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you