Automatic watering mode and manual watering mode adjustable, with voice guide function, simple and convenient. High f-low capacity with 5m water pump distance, help solving the water pressure of tall plants is not a problem. Rainproof design, but can't be soak in water, and please don not use it in a highly humid environment for a long time. One pump type and dual pumps type for you to choose, you can choose according to your demands. Features: Solar charge design, built-in 18650 rechargeable lithium battery, large capacity, does not need to charge it repeatedly or change battery frequently. Automatic watering, set the watering time and interval according to the needs of plants, and the system will automatically water on time. Equipped with manual mode, manually add water, independent of automatic mode. Voice guide function, simple and convenient. Entity button design, multifunctional and makes the operation more directly. High f-low capacity with 5m water pump distance, help solving the water pressure of tall plants is not a problem. The ground insert type dropper with flowpath design ensures water pressure balance of the entire pipeline. Rainproof design, but can't be soak in water, and please don not use it in a highly humid environment for a long time. Two c-harging modes for you to use, built-in 18650 lithium battery, smartphone charge device, solar c-harging board can be charged or long term powersupply. One pump type, dual pumps type-10mand dual pumps type-15m for you to choose, you can choose according to your demands. Advantages of Dual Pumps Type: Dual pumps design, increase the number of irrigated potted plants, help solves the problem of uneven water output in different height. And you can use one pump to aerosolcooling, another for drop watering. Multiple sets of timing irrigation program settings, suitable for watering different plants according to its watering frequency and water requirement. Specifications: Name: Solar Watering Device Pump model: one pump, double pump-10m, double pump-15m (optional) Electric power: 3W Battery: 1 * 18650 lithium battery, 3.7V, 1200mAh (included) Input voltage: 4.2V-6V Interface type: USB Waterproof rating: rainproof Pump f-low: 850ML / minute Item size: 100 * 55 * 140mm / 3.94 * 2.17 * 5.51in Item weight: 190g / 6.70ounce Package size: 160 * 230 * 135mm / 6.30 * 9.06 * 5.31in Package weight: One pump: 714g / 1.57lb Dual pump-10m: 850g / 1.87lb Dual pump-15m: 890g / 1.96lb Packing List(One Pump Type): 1 * Host 1 * USB Cable 1 * 10M Water Pipe 10 * Three-way Tap 10 * Insert 1* Choke Plug 1 * Counterweight Filter 1 * Solar C-harging Board 1 * User Manual OR Packing List(Dual Pump Type-10m): 1 * Host 1 * USB Cable 1 * 10M Water Pipe 15 * Three-way Tap 15 * Insert 1* Choke Plug 2 * Counterweight Filter 1 * Solar C-harging Board 1 * User Manual OR Packing List(Dual Pump Type-15m): 1 * Host 1 * USB Cable 1 * 15M Water Hose 20* Three-way Tap 20* Insert 1* Choke Plug 2 * Counterweight Filter 1 * Solar C-harging Board 1 * User Manual