SPECIFICATIONSAir flow rate: 21.7L/SBrand Name: PATUOPRODust Box Capacity (L): 0.6-1 LHign-concerned Chemical: NoneOrigin: Mainland ChinaVoltage: 18VVoltage (V): 18VNote:- Compatible for 18V B series lithium battery,such as BL1850B(197285-8),BL1840B(197270-1),BL1830B(197602-2),BL1430B(197618-7),BL1820B(197487-6)- Compatible for BL1850,BL1840,BL1440(196391-6),BL1415(194560-3),BL1815N(196781-3)- NOT compatible for G Series battery such as BL1813G(196663-9) BL1413G(196882-7) BL1415G BL1430G BL1815G and so on- NOT compatible for 18v Ni-CD battery such as 1822(194465-7)Details:1.【Perfect Fit】: Compatible with Makita 18V batteries. Just plug in your own batteries on our professional vacuum cleaner and start your cleaning!2.【Worry-Free From Charging】: After testing, 4AH battery can maintain the machine for 10-15min use. If you own more than one battery, you can easily change to another fully charged battery rather than the long wait. Furthermore, our machine comes with low-voltage protection to protect your battery. The machine will automatically shut down when your battery is about to drain.3.【Muti-Functional Nozzle】: Our package comes with 4 different nozzle and brushes. It's your best assistant when you deal with different situations. You can easily suck out dust, pet hair, sand, food debris even the dirt hiding in the sofa.4.【Machine Performance】: Our hand-held vacuum cleaner has a high-power motor providing 21.7L/S super suction. 700ML container is included for waste collection. The detachable container is conducive to rapid garbage dumping.Packing List:Package 1:1 * Electric Vacuum Cleaner (No Battery)1 * Crevice Brush1 * Round Brush1 * Floor Suction Nozzle2 * Extension Rod1 * Small Area BrushPackage 2:1 * Electric Vacuum Cleaner (No Battery)1 * Crevice Brush1 * Round Brush1 * Floor Suction Nozzle2 * Extension Rod1 * Small Area Brush1 * 4.0Ah Battery1 * EU Plug ChargerPackage 3:1 * Electric Vacuum Cleaner (No Battery)1 * Crevice Brush1 * Round Brush1 * Floor Suction Nozzle2 * Extension Rod1 * Small Area Brush2 * 4.0Ah Battery1 * EU Plug ChargerPackage 4:1 * Electric Vacuum Cleaner (No Battery)1 * Crevice Brush1 * Round Brush1 * Floor Suction Nozzle2 * Extension Rod1 * Small Area Brush2 * 6.0Ah Battery1 * EU Plug Charger