Waterwood Waterproof Wedding Underwater Remote Control Led Lights Advanced lighting technology, highly waterproof, you can put the lights in the water Comes with 10pcs led lamps can be controled by remote control range up to 10m Perfect for bar, party, family dinner or fish tank decoration Available color: red, yellow, purple, green, blue, multicolor etc Powered by 3pcs AAA batteries and battery can be replaced(batteries are not included)