Description: No need to tap, no water leakage The design uses a 3.7V rechargeable lithium battery, which is safe and low in labor consumption. It can be used for at least two months on a single charge. Low voltage detection, display flashes to indicate charging Water shortage protection, the pump will not be damaged The installation is simple and in one step. You only need a pair of scissors to cut out the proper length of water pipe. You do nt have to worry about the flowers and plants at home Specifications: specification Size: 9 * 4.3 * 3cm Battery: 3.5v rechargeable lithium battery Material: ABS Applicable scenarios: balcony, desktop, living room Package Included: Controller * 1, sprinkler * 2, tee * 1, hook * 1, water pipe * 3m Controller * 1, drip head * 4, five-way head * 1, hook * 1, thin water pipe (black) * 3m, access pipe (translucent) * 1.5m Notes: This model is not waterproof, suitable for indoor use