Ultrasonic Sonic Electric Toothbrush Rechargeable for Adults 6Mode Automatic Tooth Brush Teeth Whitening with 4 Replacement Head Color:WHITE Normally 20 days for a

Normally 20 days for a course of treatment

7、Vibration combined with heating therapy offers complete pain relief & relaxation to muscles and reduces stress

user friendly design can be suitable for most people

UV light wavelength: About 365nm

No need to touch the phone

Ultrasonic Sonic Electric Toothbrush Rechargeable for Adults 6Mode Automatic Tooth Brush Teeth Whitening with 4 Replacement Head Color:WHITE Normally 20 days for aProduct features: 1. 6 modes 18 function 2. IPX7 waterproof 3. DuPont toothbrush head 4. Touch key operation 5. Gear adjustment indicator 6. USB Charger are very convenient 7. 2 minutes smart timer 8. 30000 45000 times min high frequency sonic wave 1 Set Electric Toothbrush Package Listing: 1x Toothbrush Body 4x Toothbrush heads 1x USB Charging Cable