Smart Sonic Electric Toothbrush USB Ultrasonic Electric Toothbrush for Adults Automatic Tooth Brush Teeth Cleaning IPX7 Waterproof Pen Mouse which can connect external USB

which can connect external USB devices and save power

Use time: about 20 times (15 minutes each time)

and the skin is smoother and cleaner

portable: 9cm

Smart Sonic Electric Toothbrush USB Ultrasonic Electric Toothbrush for Adults Automatic Tooth Brush Teeth Cleaning IPX7 Waterproof Pen Mouse which can connect external USBProduct 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. 60000 times min high frequency sonic wave 1 Set Electric Toothbrush Package Listing: 1x Toothbrush Body 4x Toothbrush heads 1x USB Charging Cable