Powerful: This Mattress Vacuum With 250W Power, Easily Deep Cleaning Your Bed, Sofa, Baby Crib. | | Intelligent Dust Sensor: Dustsensor Technology Calculates The Amount Of Dust, And The Lights Will Display The Results - Red Means Dirty, While Green Means Clean. | | 99% Anti-: Equipped With Uv Light And Ultrasonic Technology, This Mattress Vacuum Cleaner Can Remove 99% All Kinds Of And Protect Your Family'S Health. | | Cordless: 'S Latest Upgraded Cordless Bed Vacuum, Designed With Exquisite Workmanship, Reliable?Quality And Durable In Use. | | : 1 Year For Any Quality Problem, Includes All Vacuum Series. | |