Fangrui Product Details Intelligent Automatic Control The Watering Device Combines Soil Temperature And Humidity Data To Achieve Dry Watering, Wet Valve Closing And Other Intelligent Automatic Irrigation The Solar Panel Angle Is Adjustable, And The Solar Panel Charging Does Not Require Direct Sunlight. It Can Be On Cloudy Days And Weak Light. The Built-in Battery Does Not Need To Be Replaced (the Built-in Battery Life Is Up To 8 Years Or More) Adding A Timer Is Clear At A Glance. Users Can Freely Set The Frequency And Specific Time Of Watering According To The Growth Needs Of The Plants And Their Own Schedule Mobile Phone Remote Control, No Panic When Going Out, App Remote Control Allows Smart Life To Start (only Supports 2.4gwifi Band, If The Router Is 5g Band, Log In To The Router Background To Modify It) Cycle Mode Fixed Time End, Cycle Watering Valve Diameter: 3/4inch Power Supply: Solar Power Communication Distance: Less Than Equal 100 Meters (open Distance) Communication Method: Wifi Ambient Temperature: 0-70medium Tem