1、With 14000Pa strong suction, visible hair, dander, pet hair and unseen dust mites and germs are wiped out. 2、Compact and does not take up any space, is portable and easy to store, and can be placed on the bedside table at will, especially suitable for business trips. 3、The strong tapping is deep into the 25cm depth of the mattress, and the deep tapping film &amp; brush double tapping structure design, the tapping frequency is 12000 times/min. 4、The triple filter system strictly prevents secondary pollution, and the double bead UV‑C ultraviolet lamp concentrates to clean, cleaner. 5、125ml large capacity dust box, no need to dump frequently, working volume &lt;75dB, not disturbing children and pets, lightweight and easy to use. Item Type: Dust Mite Controller Material: ABS Color: As shown in the picture Suction Port Size: Approx.164mm / 6.46in Weight: Approx. 1438g / 50.7oz Rated Voltage: 10.8V Input Voltage: 9V (compatible with 5V charger) Current: 2A Power: 120W Suction: Daily gear 7KPa/high gear 14KPA Endurance Time: Daily gear 30mins/high gear 14mins 2200mAh (included) x Battery: Polymer lithium battery 3 Charging Time: About 2.5h (9V 2A power adapter) Noise: <75db Dust Box Capacity: 125ml Beating Frequency: 12000 times/min Tapping Depth: 25cm / 9.8in Motor Speed: 100000 rpm/min 1 x Mite Removal Instrument 1 x Brush 1 x USB Power Cord 1 x Manual 1 x Storage Bag 1 x Pry Bar