RUKUYI3-in-1 Robot Vacuum Cleaner And Mop Combo, USB Rechargeable, Strong Suction, 60-minute Runtime, Slim And Low-noise Design, Suitable for Pet Hair, Hard Floors And Daily Cleaning, Automatic Direction Mop, Pet Hair Cleaner | Robot Vacuum Cleaner Item Description Power Mode: USB ChargingOperating Voltage: ?36VBattery Properties: Rechargeable Battery Power Mode: USB Charging Operating Voltage: ?36V Battery Properties: Rechargeable Battery Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return within 7 to 21 days from delivery date but product should be in original position and not in damaged condition,the return shipping charges will be buyer responsibility