The product cannot be powered by batteries, only USB charging and power bank charging are possibleMobile app , available in , set timing, suitable for use of potted plants within 20 pots, report the watering time and the watering time day, do not worry about whether it is really wateredA convenient and convenient timing watering system, water pressure 2-2.5kg, per /850mlBuilt-in suction pump, silent suction, no need for tap, small amount of drip irrigationWiFi function, timing , fixed-point loop mode, can be with weather and voice speakers, and will after power failureName: WiFi Smart Watering DeviceType: 10potWater pressure: 2-2.5kgFlow rate: 800 ml/minLife Test: 30000 (10 seconds on, 7 seconds off)Watering time: 1-99 seconds/2-45 minutes can be adjustedTime range: 1-23 hours/2-30 can be adjusted)Power supply mode: USB power supplyApplicable scenarios: indoor, flower stand, balcony, officeType:Watering Kitscolor:WhiteMaterial:plasticPackage Contents:1 x automatic irrigation system1 x usb cable10 x drip 10 x tee connector1 x 10M hoseOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.