Colors are as shown in main image. [Multifunctional Mode] Our automatic toothbrush helps improve gum and teeth health with different operation modes: 1. Strong mode for powerful teeth brushing; 2. Medium mode for comfortable tooth brushing; 3. Massage mode for gum massage; 4. Whitening mode to help whiten teeth. [How to Use] Using the toothbrush is simple: press and hold the button for 3 seconds to activate the blue light and start the sonic motor. Change modes by pressing the button. Made of food-grade silicone material. [Wireless Charging IPX7 Waterproof + USB] The toothbrush base should not be submerged in water. Features wireless charging and a portable design. Charges in 3 hours for over 1 week of use. Includes low battery indicator. Automatically shuts off when fully charged. Compatible with various power sources. Suitable for home or travel use. [Unique U-Shape] Patented U-shaped brush head with 760 transparent bristles, 6.5cm x 6.5cm. Silicone bristles increased by 40% with 25% higher hardness. Designed with a V-shaped cleaning path for deep and thorough cleaning. [LED Indicator] Built-in blue LED light indicates operation. (Reminder: 1. Due to different lighting conditions, colors may vary slightly. Please refer to the actual product. 2. Due to manual measurement, there may be a slight variation in size.)