Energy SavingThe auto power-off function will switch to off when the table vacuum cleaner does not work for 15 minutes, which ensures a high endurance from just one charge. 1800 mAh Built-in Rechargeable BatteryFeatures a powerful 1800mAh built-in rechargeable battery. With the in-built battery, you can move and use it everywhere and our dust sweeper can be charged by car charger, mobile adapter, power bank, computer etc. Precise Cleaning& Long lasting material it comes with a vacuum nozzle which is detachable with ease unlike other manual vacuum cleaner. You can easily cleaning dust of desktop, computer, keyboard, etc. It's absolutely a perfect choice to clean hairand dust in different places that are hard to reach thanks to its handheld size. Easy to operate& Long lasting materialEasy to operate, suitable for students and elderly. Portable and Cordless vacuum for your desktop for quick cleaning. You just hold it by your hand and move it. Our table cleaner will save from the annoyinglittle mess in life and clean all around your home and car.