Specifications Product name: Wireless robot vacuum cleaner Material: ABS+Stainless Steel Voltage: 36V Power: 150W Suction: 9000 Pa Features Super strong suction Two speed cleaning mode HEPA three-layer filtration system Wireless usage Multiple brush heads, suitable for various cleaning scenarios LED front searchlight Important instructions for package receipt (required): 1.When accepting the package, please carefully check if there is any damage on the spot. If there is any damage, please do not sign for the package. Take photos of the damaged outer packaging/record a video of the damaged outer packaging, and apply for a package damage certificate from the post office to send to us, so that we can solve the problem for you in the future 2.If you have not received the package, please apply for proof of non receipt from the post office and send it to us 3.If the package has problems and cannot provide proof of damage or proof of receipt, we will not process compensation. Notes   2,Please allow slight dimension differences due to different manual measurements. chromatic aberration problems, it will not be used as the basis for return and exchange. 3.The product is sent from Guangdong, China, the transportation distance is long, the packaging of the goods needs to be reinforced to prevent the package from being damaged by violent logistics during transportation, additional costs may be incurred, if necessary we will contact the supplementary cost, hope you can understand, otherwise, we will not be able to send the package for you.