Specification: Name: RGB Submersible LED Light Materials: Plastic LED Quantity: 10LED Light color:16 Light mode:4(smooth, strobe, fade and flash.) Waterproof Level: IP68 Light Batteries: AAA batteries*3 (Not included) Remote Battery: CR2025*1 (Not included) Remote: IR Valid Control Distance: 6m LED Light Dimension: 7x3cm/2.76''x1.18''(Diameter*Height) Remote Dimension：8.5*5cm(Length*Width) Application: indoors for flower vases, fish tank, aquarium, hot tubs light decorations of daily used. Also widely used outdoors at swimming pool, fountain, ice bucket for a party or wedding decoration. Package Included: 8 x Submersible LED Lights(batteries are not included) 8 x Remote Controls 1 x Use Manual Note: The color may be a little different depending on your monitor. Please allow 1 inch differs due to manual measurement. This product requires three AAA batteries (not included in this product). To use the remote control, first remove the insulating card on the remote control.