【5-Layer High-Efficiency Filtration System】INSE stick vacuum cleaner is equipped with fully sealed high-efficiency cyclone separation technology and a high-density filtration system that captures up to 99.99% of microscopic du-st particles as small as 0.1 microns without leakage while expels purified fresher air for your family. Cordless vacuum cleaners eliminates pet hair, fine du-st, debris, dirt, cereal, food residue, large particles and deliver perfect floor-clea-ning performance. 【40 Minutes Long-lasting Runtime】The cordless vacuum with a 2200mAh large-capacity 6-cell lithium battery provides a fade-free clea-ning performance for up to 40mins, meanwhile provides 5 times longer service life with over voltage, over current, overheat and short circuit protection. (Standard Mode for 40mins, MAX for 20 mins) The detachable battery can be charged singly or on its main body. vacuum cleaners with powerful suction, long-lasting runtime engineered for whole-home, deep clea-ning! 【Flexible LED Motorized Brush Head】The stick vacuum cleaner cordless with LED headlights to illuminate the du-st, debris, and hair under furniture or other hard-to-reach dark corner and track it. Maneuverable 180° swivels sideways and 90°up and down let you clean the du-st under furniture and bed(over 2 inches). Relaxing your wrist and arm with an ergonomic handle. Bring you the best clea-ning performance and efficiency! 【Multifunction & Lightweight】Cordless stick vacuum cleaner equipped with retractable tube and versatile attachments, allowing you to clean du-st on the curtains or ceiling, and can be switched into a handheld vacuum cordless to pick up debris on the table or in the gap between the car's seats; you can also attach the cleaner head to the main motor to clean the stairs with ease. Weighing only 1.6 Kg. Meet all your daily clea-ning needs! 【Easy Empty & Wall Mountable Storage】One button to quickly empty the extra-large capacity du-st cup to keep your hands away from any du-st and debris. Wall-hanging mode storage way and the attachments storage rack could be clamped on the tube for keeping your home tidy and organized. The filter of the stick vacuum cordless is detachable, washable, and recyclable. Regular clea-ning of the filter/sponge will avoid weak suction and blockage.