Features:
Remove plaque and food debris between teeth and improve gum health.
Easily switch among 3 cleaning modes and enjoy different levels of comfort.
2 minutes smart timing with sonic vibration for efficient cleaning.
Innovative UV disinfection brush holder sterilizes up to 99.72% of bacteria.
Recharged by any device with a USB port; full charge will last up to 30 days.
IPX7 waterproof to avoid electric leakage and enhance safety.
Detachable storage case can be used as a cup when brushing teeth.
Lightweight and portable, great for travel abroad.
Diamond File Crystal Saver, smoothes sharp jagged edges on any glass. Simply moisten the file, rub back and forth with the round side in recessed edges and then with the flat side on sharp raised corners. Generally only a few strokes are needed.325grit.