1. Material: ABS environmentally friendly and dirt-resistant material 2. Treatment process: painting 3. Weight: 450g 4. Size: 20x10x6cm 5. Power supply: 3 batteries No. 5 (need to be prepared by yourself) 6. Automatically sense bubbles, avoid contact and make it more hygienic 7. Reasonably control the amount of foam, 250ml capacity can meet a family 8. Optimized silent motor, noise decibel value is less than 40db
