Name APP remote sweeperoperating hours About 90minProduct Size 300X4.5X300mmProduct weight 1.65kgCharging time About 3 to 4 hoursNoise Less than 55dbBattery capacity 2000mAh Operating Voltage 7.4V2800Pa strong suctionlow noiseBilateral gathering brushApproximately 90 minutes of battery lifeConstant temperature water tankAPP controlAPP handheld self-control More smart cleaningMobile APP to set working hours and start,easy and intelligent controlDear friends Welcome to my store, whether you are here for the first time or the tenth time, we will serve you attentively and make you feel happy and relaxed during the shopping process. If you don't understand the description of the product during the shopping process, we can answer it for you! We will reply to you as soon as we see the information!