Our submersible lights can be used in or out of water. Illuminater flower vases， ice sculptures， table settings... Specification:Material: Clear ABS CaseWaterproof designMulticolor LightsSize: 7CM diameter， 2.8CM tall LED bulb quantity: 10SMD LEDsRemote: Yes， IR remoted.8-10m avaliableBattery: 3 AAA battery operatedPacking: Blister Packing Decoration for resturant，bars，pubs parties，etcInstructions:1. Open the light at the time of purchase to take out the batteries.2. Install the batteries correctly;3. Close the light tightly;4. Put the lightto the place where you want and press ON button to turn it on， and OFF button to turn it off.(For multi color light， press the color on the remote controller to change colors and modes)5. If the container is black or very thick， please turn on the light and then put it into the container. Or to control it from the open part of the container.6. The valid control distance is about 8-10 meters in the open area. So please use the remote controller within this distance. And point the controller to the upper part of the light for better receiving the IR.7. Dispose of the old batteries properly. To prevent conosion in items that use replaceable batteries， remove batteries after each event.Package included:4xLed Light4xRemote Controls1xBlister packaging By aviation restrictions，bettaries are not included in the package.