Features: 1. Durable material: It is made of high-quality food-grade toothbrush heads, which can be used for a long time, and the soft brush is comfortable to comb and deeply cleans. 2. Five gear brushing mode: 5 gear one button switching to meet a variety of oral needs, comfortable brushing. 3. Function: It will generate ions in the oral cavity to take care of den tal plaque and stains, thereby producing natural white teeth. 4. Strong power: A high-efficiency sonic motor developed by Japanese experts, about 28000-37000 vibrations per minute. 5. Waterproof: Waterproof performance, completely dustproof and waterproof. It can perfectly accompany your daily life. Description: Effectively solve the problems of bad breath, tooth sensitivity and yellowing of teeth, and effectively remove den tal plaque, tartar, coffee stains and smoke spots. Specifications: Color: green, pink, white (optional) Type: 8 brush heads, 5 brush heads, 2 brush heads (optional) Brushing mode: five-speed mode Vibration frequency: 28000-37000 times/min Working voltage: 1.5V Rated power: 1W Waterproof rating: IPX7 Battery: charging battery Package Included: 1 * Electric Toothbrush (with battery) 2 * Brush Heads Or 1 * Electric Toothbrush (with battery) 5 * Brush Heads Or 1 * Electric Toothbrush (with battery) 8 * Brush Heads (optional) Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.