Led Aquarium Lights Features: Bulb: High bright 5050 ledsSize: 88cm*2.8cm*1.6cmMaterial: PVC surface with Resin epoxyWaterproof level: IP68Distance of remote control: 3MPackage Included1 Bubble Light1 Key remote, 1 US Plug1 Air Tube(1 meter),1 Receiver, 1 English Manual (Air Pomp is NOT INCLUDED) Please Note: Ambient temperature: 5 ℃ -45 ℃,Using Voltage: 100V-240VAC frequency: 50/60HZWhen first use, please remove the insulation of of the controller’s batteryThe airhole may be blocked by the stains in water if you don’t use it for a long time, then justdredge it by needle or sth. Precautions:

• After receiving the product, please check whether the remote control has a battery. Sometimes, because the transportation channel does not allow the battery to be sent, there is no battery on the product remote control. Please buy a button battery by yourself.
• When using the remote control, please pay attention to remove the plastic film at the bottom of the remote control, otherwise it cannot be used
• According to the length of the fish tank light, air pumps with different power are equipped to ensure that there is enough air to allow all the air bubbles to flow through the fish tank light.
• If there is no air bubbles in some holes, you can pierce them with a needle or toothpick.
• Before use, you need to clean the wall of the fish tank to facilitate the adsorption of the suction cup.
• Please keep the water in the fish tank clean and clear to avoid clogging the pores with impurities.
• If you have any quality problems, please contact us in time and we will give you a satisfactory solution.