ipuis 12pcs Tealight led Colorful Waterproof Round Candle Lights 3 LED Lamp White Light with Rc 2016 New (Multicolored/Uni-Color) Color - Colorful and MonochromeThe main color is divided into RGB color, colorful (jump and gradient, single color is divided into white, dark red, light red, dark green, light green, dark blue, light blue , Deep pink, lilac, etc. Just press the button on the remote control, you can have a change of color into the vase, will make the color more brilliant. Waterproof - IP68IP68 waterproof level, after tightening, the waterproof level of the product can reach IP68, can be a long time into the water. Suitable for vases, fish tanks, bathtubs, rockeries, plants and so on. Must be tightened in a clockwise direction. Remote control functionThe remote control is free. You can easily change other colors and working time through the remote control. Long time work and power saving functionThe product can work continuously for 72 hours, of course, with the battery energy consumption, their glow will be more and more dark, this is normal. Inside the product and the remote control, there is a small wafer, its function is to isolate the battery and the circuit board link. After testing, you need to re-install them back. So as not to waste the battery. Use the steps, you need to take them out, and then re-tighten, then use the remote control Battery ReplacementThis product uses two CR2032 batteries, we have provided. You can go to the store to replace them if they have run out of power. They can still be used in the following year.