Specification: Item Type: Bluetooth Water Timer Battery(not included): 2 x AA battery, 1.5V Alkaline Operating Temperature: 0-60℃ Output Mode: Pulse Working Pressure: 100-800kpa Waterproof Class: IP67 Working Flow: 500-1700L/h Communication: Bluetooth Power Supply: <1W Current: 30uA Use: 1. Independent Watering Equipment Without Gateway: Within the Bluetooth coverage range of mobile phone; 2. The gateway is equipped with watering equipment. If the mobile phone has a network within the coverage area of the gateway, the watering equipment can control watering remotely Material: Plastic Weight: 253 g / 8.9 oz(approx.) Package List: 1 x User Manual 1 x Controller with G1/2 Adapter Features STRONG LOCK: Bluetooth water timer has a lock to lock the battery box cover, which is firmly locked SEALED AND WATERPROOF: Bluetooth water sprinkler timer with sealed ring battery cover, strong sealing and waterproof MANUAL SWITCH: Press the irrigation controller switch for five seconds to enter the irrigation mode. Click the manual button to turn the device on or off. If the device is in automatic mode, disable the manual switch when watering REMOTE CONTROL FOR MOBILE PHONES: The garden hose watering controller is actually an automatic install and easy to operate smart controller for mobile phones PRACTICAL ADAPTER: With G1/2 to G3/4 adapter collocation, convenient for customers to use different sizes of taps