The GB-37 electric toothbrush is a super powerful and extremely convenient tool for achieving a great degree of cleanliness in your mouth from Green. The device is safe and effective and is made of strong ABS material with food-grade nylon bristles. The 500mAh battery comes to life and uses up to 60 days after just 4 hours of charging via its USB-DC socket. Five cleaning modes with a vibration speed of 24200 brush strokes per minute for comprehensive cleaning: Soft, Clean, White, Care and Massage - clean the natural cavities of the mouth. The toothbrush is designed to fit the shape of the hand comfortably. It features a 2-minute timer with a smart reminder every 30 seconds and is waterproof according to IPX7 standards. It has an LED indicator and has two brush heads, thus encapsulating functionality, durability and comfort to form a complete oral care experience.