Product name: Dynamic nasal washer Battery capacity: 1200MAH or 18650 Net weight: 1802g Material: ABS, PC, silicone Dimensions: 109.4x70x48mm Color: White Rated power: 1.0-1.2W Input voltage: DC5V0.5A Charging time: 2.5-3.0H Standby time: 6 months Charging method: Type-c interface Standard product list: 1 Type-c charging cable x 1 host x 3 silicone nozzles x 1 manual x 1 set of accessories Precautions 1. Press and hold the power button for 1.5S, the product turns on, the LED light turns green, and the product enters gear 1 (the display shows 1) double-click the button to switch modes (long suction and intermittent suction), click the and button to increase the gear, a total of 5 gears) click the - button to reduce the gear, press and hold the power button for 1.5S, the product automatically shuts down (the product has a memory function) 2. The green light flashes when charging, and the light stays on when fully charged. The machine cannot work when charging, and the low battery indicator light flashes 5 times and automatically shuts down.