Good performance: Our electric toothbrush effectively removes dirt and stains to help keep teeth clean. After a full charge, it can last up to 60 days. The USB charging interface is compatible with power banks, car chargers, and other standard USB power sources, making it convenient for travel or business trips.6 optional modes: This electric toothbrush features six customizable cleaning modesNovice, Gentle, Clean, Bright White, Polish, and Massagedesigned to meet a variety of oral care needs.Material: Metal and plastic Color: As shown in the picture Size: As shown in the picture Package includes: 1 x Pink electric toothbrush 1 x Black electric toothbrush 8 x Replaceable brush heads 2 x USB charging cables 2 x Instruction manuals Note: It is recommended to replace the brush head every 3 months. Please allow slight variations in size due to manual measurement. Color may vary slightly due to differences in screen displays.