- Adjustable: 5 brushing modes & 3 speeds - Long lasting: 40-day battery & fast USB charger - Fast speed: Up to 50000 sonic vibrations - Waterproof: Certified IPX8 waterproof - Zero-waste: Recyclable plastic-free packaging 100% Epic Electric Sonic Toothbrush with multi-adjustable sonic vibration speed to smash plaque and curb tartar build-up. Its 5 brushing modes and 3 adjustable sonic-speed settings mean less gingivitis and bleeding gums, more smiles and snogs. The shifting speed also means it’s safe if you’re going through orthodontic treatments In the set: 1 x Electric Toothbrush  1 x USB charging base  2 x BPA-free Sonic heads Brushing modes: CLEAN: 38000 strokes per minute, for daily deep cleaning. WHITE: 33000 strokes per minute, for whitening with angled-motion. POLISH: 32000 strokes per minute, to effective polish with zig-zag oscillation. SENSITIVE: 30000 strokes per minute, with slower motion for sensitive teeth. GUM CARE: 50000 strokes per minute, for gum ma