Features:- Compact design makes it easy to install without taking up too much space.- With infrared induction function, it is practical.- Overflow protection is helpful to save water and energy.- Two modes can meet the different needs of use.- The bottom sensor design can meet the short time water demand.- Side sensor is designed to facilitate daily water storage.Parameter:Product weight: 60 x 34 x 49mmBattery: 550mAh built-in lithium-ion batteryCharging time: 3 hoursTime of endurance: up to 6 monthsStand-by energy consumption: 0.2mW and lessWorking water pressure: 0.05 - 0.8MPaWorking water temperature: 75 Deg.C and lessSensing range: 0 - 5cm (side), 0 - 10cm (bottom)Water-use efficiency: first gradeWaterproof level: IPX6