Welcome to our store! Color: White Charging voltage: 4.2v Maximum power: 2w Rated voltage: 3.7v Battery capacity: 800 mA Charging time: 1 hour Strength gear: 3 gears in total Motor speed: 6500R Suction force: between 60 and 65 Surface technology: silver electroplating Material: The body is ABS, the black tip is PC, and the three nose sniffers are silicone The body is not waterproof, and the suction head can be removed for cleaning; Packaging list: 1 * Full English packaging box, 1 * Transparent blister, 1 * White host, 1 * PC suction black head (for adults), 3 * Silicone nasal mucus suction head (for children), 1 * Instructions, 1 * Type-C charging cable Functional features: 1.2 working modes, with 3 suction levels, equipped with 4 types of suction heads, adult blackhead suction mode, and children's snot suction mode. 2. Equipped with built-in music comfort, music can be manually turned on or off; 3. With a display screen, it can display suction and gear position; 4. Anti backflow design, rejecting residues without backflow; 5. Low noise during operation 100% satisfaction: Our customers are our top priority. If you find any product issues, such as damage or incorrect quantity, after receiving the goods, please contact us immediately. We will do our best to provide you with satisfactory after-sales service