Product feature: * one operation, waterproof and easy to use. * built-in battery can be used for 4-6 carboys after fully charged. * power: 4w * input voltage: dc 5v * battery: 1200mah * body: abs silicone * tube: stainless steel * charging time: 3 hours * premium quality, long-lasting battery life, easy to use * material suitable for mother and child use * odorless * color: black * led light package contents: * 1 x water pump * 1 x metal water outlet pipe * 1 x silicone water inlet hose * 1 x user manual and warranty certificate user manual: * taken out of the package, insert the head you are working with to the gap in the body of the water pump. * you can start the operation of the machine by clicking the button on the pump. * to stop, you can stop by pressing the same button again a maximum of 10 orders can be placed for this product. swordslife reserves the right to cancel orders of more than 10 units. more than 100 items in stock are offered for sale at a promotional price. purchase the selling price of the product you are reviewing. it is set by the seller. this product is not part of the promotional offer. Create a party-ready atmosphere with this colorful LED lighting. Easy to install and perfect for events or home decoration.