Product Name:Intelligent bilateral water spray window cleaning robot Product Model:W11 Product color: white Cloth material: microfiber Input voltage: AC110-240V50/60Hz Output voltage: 24V/3.75A Rated power: 90W Noise: 65dB Cleaning speed: 2 minutes/meter Cleaning mode: automatic N + Z mode / Z mode / N mode Host net weight: 1.3kg Water spraying mode: manual/automatic Water tank capacity: without built-in water tank Spray bottle capacity: 50ml Product size: 216x216x80mm Power failure protection: 20 minutes Rated voltage: 24V Suction size: 3000Pa Battery capacity: 500mAh Product size: 21521580MM(LWH) Product list: Host x1 Cleaning cloth x 10 Cleaning ring x4 Spray bottle x1 Adapter 4mx1 Remote control x1Power cord 1.2mx1 Instruction manual x1Safety rope 4mx1.