Product Name: 858 Ultrasonic Tooth Cleanser Brand: Neutral Material: ABS Product color: White 1. Battery: 800mAH 2. Input voltage: 5V/1A 3. Working frequency: 37KHZ+/-3KHZ 4. Host power: 1.5W 5. Output voltage: 3.7V Packaging information 1. Single product weight: 80.8g 2. Weight of single packaged product: 180g 3. Product size: 198mm * 22mm 4. Color box size: 99mm * 39mm * 247mm 5. Packing quantity: 50PCS 6. Packing size: 41cm * 26cm * 50cm 7. The gross weight of the outer box is approximately 10.5KG 50pcs of packing quantity The weight of the outer packaging box is 10.5kg Single item packaging content (main/accessory list): Host * 1, pointed * 2, flat * 2, charging cable * 1, oral mirror * 1, instruction manual * 1, color box * 1, blister * 1, small wrench * 1 transparent storage bag * 1 Product selling points: 1. Ultrasonic vibration frequency: 2.8 million times/minute 2. Five speed adjustment 3. IPX6 waterproof 4. Charging UV disinfection 5. LED auxiliary lighting 6. TPC charging 7. Backlit LED display screen