Battery: 3.5V rechargeable lithium battery Material: ABS Applicable scenarios: balcony, desktop, living room Specifications: No faucet, no water leakage The design adopts 3.7V rechargeable lithium battery, which is safe and labor-saving. One charge can be used for at least two months. Low voltage detection, the display flashes, indicating charging Water shortage protection, pump will not be damaged The installation is simple and can be completed in one step. You only need a pair of scissors to cut out a suitable length of water pipe. You don't have to worry about the flowers and plants at home Note: the water flow pipe should be at the same horizontal line, the host should be higher than the plant, and the emitter and the host should be vertical Package Included: 1 * 1 set of drip irrigation device Notes: Don't leave 1 star and 2 star feedback without asking for help. If you have any questions, please contact us. We will try our best to solve any problems and provide you with the best customer service.