1、STRONG LOCK: Bluetooth water timer has a lock to lock the battery box cover, which is firmly locked 2、SEALED AND WATERPROOF: Bluetooth water sprinkler timer with sealed ring battery cover, strong sealing and waterproof 3、PRACTICAL ADAPTER: With G1/2 to G3/4 adapter collocation, convenient for customers to use different sizes of taps 4、REMOTE CONTROL FOR MOBILE PHONES: The garden hose watering controller is actually an automatic install and easy to operate smart controller for mobile phones 5、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(hold down the switch button to reset and repair the device. After reset, the device is in the unbound state)