Features * HIGH EFFICIENCY – Sonic toothbrush vibrates to move 16,000 strokes per minute for reliable, high-efficiency cleaning * AUTO SWITCH OFF, INTERVAL VIBRATIONS – Smart inbuilt timer automatically switches off brush after 2 minutes, and will pulse every 30 seconds to indicate time to clean next section of mouth * TWO BRUSH HEADS – DuPont nylon bristles are soft and gentle, protecting young teeth and gums, while silicone brush head helps soothe discomfort of teething when used to massage baby’s gums * LED LAMP & COLORFUL LIGHT – White LED light helps moms observe baby’s teeth, while colorful flashing lights makes brushing fun for kids * BATTERY OPERATED – Requires 1x AAA which lasts 120 days when device used twice per day, 2 minutes per use Support Manual - Baby Electric ToothBrush (PDF)