Compact and portable electric toothbrush with slim and soft bristles can easily penetrate into the gum crevices to clean the mouth.Care for the gums safe and damage-free at the same time.Long-lasting battery life, built-in high-capacity battery, 3 hours quick charge, up to 100 days.IPX7 full body waterproof, can also be used in the shower with peace of mind, USB charging port is also waterproof design.Less than 60dB low noise operation, support 20000RPM vibration frequency.Three cleaning modes to meet different oral cleaning needs.We included 2 toothbrush heads for replacement use.