1. Remote Control and Smart Watering: Water hose timer design with Bluetooth 5.0, easy and convenient scheduling through the app within a range of 49.2ft(without interfere); Smart hose timer allow you watering on minutes, hours, of the week. 2. Smart Watering & Rain Delay: This WiFi water timer has soil temperature and humidity controller and it can be connected to smart soil sensor. It will check temperature and soil moisture, then adjust the watering schedule or rain delay automatically as you set. 3. Muti-Functional with 3 Modes: Auto, manual watering and rain delay featured in Smart Life App. The rain delay feature allows you to postpone watering for 24h, 48h or 72h due to rain. 4. Bluetooth Hub Required for Added :This Bluetooth water timer is designed with Bluetooth protocol for single-adding devices into Smart Life App with smart phone Bluetooth on.Smart phones Bluetooth on is only featured as connecting devices and operating preset timers,no more extra various intelligent controls. 5. Upgraded Leak-Proof Design: The connectors of smart sprinkler timer are made of 30% reinforced nylon material, which can withstand water pressures 2.9 and up to 116 with IP67 waterproof standard reached. Simple to Setup and Use: No need of tools, simply fit the timer onto the tap/faucet and connect hose attachment to the male snap-on connector. power supply: 4*1.5V AA batteries(Battery is not included.) Pressure operating range: 2.9-116 Temperature operating range: 40.1Fahrenheit-113Fahrenheit(4.5Celsius-45Celsius) For outdoor use with cold water only Not for use with appliances Do not mix alkaline, standard (carbon-), or rechargeable ( cadmium) batteries. Used up or dead batteries must be removed from the timer and disposed of properly Colour:blue Material:nylon Package Contents: 1 x Watering timer Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.