Electric toothbrush PH pink warranty maintenance

Product description: Rechargeable electric toothbrush with USB port and water resistance. Works with ultrasonic waves. Features and how to use the product: 1. Press for 2 seconds to stop working. 2. Five modes: Clean, Polish, White, Gum Care, Sensitive. 3. Typical memory function: Remembers the selected toothbrush mode after each use. 4. Smart timer for two minutes, with a reminder pause every 30 seconds. 5. Water resistance rating IPX7. 6. USB charging, easy to use at home or on the go. 7. After full charge, it can be used for 15 days. 8. Vibration frequency: 32,000 times per minute. Package contents: Electric toothbrush handle × 1 USB charger × 1 User manual × 1 Replacement head × 4