A wireless design that lets you clean fabrics thoroughly without cords. It has a high-efficiency filtration system that traps dust. The filter can be rinsed directly with the tap for easy maintenance. It also works well on rugs and other surfaces. Specification:Material: ABSColor: white, greenWorking voltage: 7.4VApplicable scene: home, carPower supply mode: lithium battery power supplyPower: 45WSuction: 14KpaCharging time: about 3 hoursWorking time: 30 minutesBattery capacity: 4800mAhProduct size: about 200*215*155mm/7.87*8.46*6.1inch Packing List:1pcs*USB data cable1pcs*Mattress Notes:1. Due to the different display and lighting effects, the actual color of the product may be slightly different from the color shown in the picture.2. Due to manual measurement, please allow a measurement deviation of 1-3cm. ✉Violet Light: This mattress uses dual pulse pads and violet light to effectively eliminate harmful particles from your fabrics. It also has high-frequency vibrations that deep clean your mattress and bedding.✉Fine Layer-By-Layer Filtration: With a fine layer-by-layer filtration system, this mattress can isolate hair and large particles from the air. It also has a thicker mesh filtration and a HEPA filtration system.✉Hygienic And Convenient: You can wash the dust box with the tap and dry it before using it again, which makes it sanitary and simple. By cleaning the dust box frequently, you can maintain the optimal suction power of the .✉Multiple Uses: This mattress is perfect for many surfaces. It can tackle rugs, mattresses, furniture and other items. It also makes quilts and blankets look new.