The Zenyum Sonic Electric Toothbrush is designed in Singapore and comes in two colours of black and white. This particular toothbrush comes in black and features many benefits. With a multi-purpose brush head, this toothbrush is durable and soft with premium DuPont nylon bristles and a tongue cleaner. It’s also 100% waterproof and has micro-pressure bubbles that target hard-to-reach areas. The 2-minute timer reminds you to switch to another part of your mouth. It features three easy modes of clean, gentle and white. Clean mode helps reduce the build-up of plaque, Gentle is suitable for sensitive teeth and White polishes off stubborn stains. With an impressive 3-week battery life, this toothbrush features 33,000 vibrations a minute.