Ultrasonics cleaning, stable power, meticulous cleaning. Stunning glossy finish with decorative ring. Equipped with a balanced battery life chip to reduce power consumption and improve battery life. Soft, nylon bristles with rounded filaments for a gentle clean. Powered by a AAA battery (Not included). ---------------------------Welcome To Our Shop---------------------------- I wish you a happy shopping! Please check the product details Feature: Quantity: 1pcs Material: ABS Color: Pink,Green,Sky Blue Product size: 17x3.3cm/6.69x1.3in Packing size: 19.5x7.7x3.9cm /7.68x3.03x1.54in Net weight: 55g/0.26lb Gross weight: 77.73g/0.12lb Applicable scene: Home, Travel Power supply mode: AAA Battery Powered (Not included) Rated power: 0.3W Package Content: 1 x toothbrush 1 x toothbrush head