【Vacuum Pressure】:4500Pa suction power across three settings. 【Accessories】:1 x brush nozzle; 1 x small nozzle; 1 x swim ring inflation nozzle; 1 x suction nozzle; 1 x charging cable. 【Lithium-ion Battery Capacity】:18650-2500mAh × 2 cells, 7.4V, 28.8Wh, 10C.