1. Material: ABS 2. Function: deep cleansing, nutrition introduction, lifting and firming 3. Power source: USB charging / built-in battery power supply 4. Built-in battery: 500mAh lithium battery 5. Voltage: 3.7V 6. Rated power: 1.5W 7. Dimensions: 17.5x4.3x1.4 cm 8. Weight: 76 grams 9. USB charging, convenient to travel 10. Positive and negative ions, effective in removing black and aging skin 11. Four modes, you can use according to your own needs
