USB Charging: Convenient USB charger. Vibration: 34000 vibrations per minute, far more efficient than manual toothbrushes. Electric Toothbrush: Get this children's rechargeable electric toothbrush! Intelligent Timing Design: Reminds children to change zones every 30 seconds and stop brushing their teeth for two minutes. The six gears can be switched. Includes: Includes one handle, two brush heads and one charger. 4 Design Options: Choose between a pink princess character/pink animal design or a blue prince character/blue animal design. Children's Electric Toothbrush | Pink | Living Social