Features: Sun Operated & Lasting: This watering solution features a 1.5W high efficiency monocrystalline panel with built in 1500mAh energy storage. Smart Scheduling & Flexible Watering Modes: proposals preset daily and every third day pauses with selectable durations of 60/300/600/900 seconds. Anti Backflow & Low Liquid Notification: Includes a unique check structure to prevent post use dripping and root issues. Complete Multi Setup: Comes with 10m (33ft) sun resistant tubing, 10 customizable drippers, and 12 connection parts (with spares). Flexible Placement & Outdoor Durability: Designed for harsh conditions with IP65 resistance. Specifications: Substance:ABS Solar power: 5V/1.5W high conversion monocrystalline silicon panel. Battery capacity: 3.7V / 1500mAh battery Single battery life: The longest working time is 50 days when fully charged Water fan stream: 400ml/min powerful quietwater fan Greatest lift: 5 meters (16.4Ft) vertical water transfer capacity Timing mode: 24H/72H double cycle, a total of 6 combinations optional Irrigation duration: 1min/5min/10min/15min four levels Package Includes: Controller host (1 unit): integrated solar panel, battery and water . 10M water pipe (1 roll): -resistant main water supply line, can be cut freely. High-precisions drippers (10 pcs): reach directly to the roots to achieve precise irrigation. Shirt joints (12 pcs): Includes 2 spare parts, used for pipeline diversions. Anti-siphon device (1 piece): center accessory to prevent leakage after shutdown. note: Pay attention to the storage methods.