This underwater LED light's shell are made of plastic material, durable and long lasting use. The waterproof design makes it suitable for underwater use. Equipped with remote controller, you can choose the color you like by press the button. Perfect for outdoor, pond, lake, swimming pool decoration use. Features - Color: White. - Material: PS+HIPS. - Size: Approx. 7 x 7 x 2.5 cm. - Voltage: 4.5V. - Power: 2W. - Made of wearproof and waterproof material, anti-impact and hard to break. - Equipped with remote controller, you can change the light color as you like. - Waterproof design makes it suitable for using in the water. -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'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