Product Description Technical Specifications: Water Connection: 21mm faucet, 26.5mm threaded hose connection: 13mm (1/2 ") - suitable for all known connector systems Watering time: 0h 1min-9h 59min Water temperature: 0 -40 C Working pressure: 0-400KPAR Operating mode: daily, every 2 days, every 3 days or specific dates. Power supply: 2 x 1.5 V AAA batteries (not included) 1. Automatic and intelligent use of irrigation timer, you can set the watering time and watering time by simply pressing the button. Automatic watering can be set up to 12 times a day. The watering time is 1 minute to 120 minutes. The shortest cycle is 1 hour, and the longest cycle is 7 days. The data storage function is also available when turned off. The environmentally friendly material timer is mainly made of high-quality ABS plastic, which is durable, waterproof, and corrosion-resistant. With a waterproof protective cover, you can better protect the water clock. 3. Easy to use. Due to its automated and intelligent design, you can use this device to water every plant without having to travel back and forth. The irrigation timer has a wide range of applications and is very practical. It can be used in gardens, rooftop gardens, lawns, balconies, terraces, greenhouse plants, agriculture, etc. 5 waterproof and storage functions: With a wireless battery box and waterproof protective cover, the watering clock is safer. Even if the watering clock is turned off, the last setting will be saved. Applicable water pressure: 0-400KPa. Delivery content: 1 * Sprinkler controller