Product Type: Electric toothbrush for children Material: ABS Size: about 19 x 3 x 3 cm / 7.48 x 1.18 x 1.18 inches Charging method: USB cable charging Battery: lithium battery (800mAH) (battery model: no) (comes with built-in battery) Application: Children's toothbrush sonic tooth cleaning 1. Intelligent: Intelligent sonic tooth cleaning does not harm the teeth, the vibration frequency is suitable for the baby's mouth, deeply cleans the mouth, and gently drives away the deep dirt between the teeth. 2. Soft brush head: The bristles of this electric toothbrush are very soft, which will not harm the baby's gums and mouth, providing the baby with a comfortable experience. 3. More scientific: The toothbrush has 4 gears to adjust the vibration frequency, making it more suitable for the baby's mouth, no longer needing the cumbersome handling of traditional manual brushing, and brushing more scientifically. 4. Safe and hygienic: Made of ABS material, it is super soft and safe, equipped with 8 toothbrush heads, which can be replaced at any time, which is cleaner and more hygienic. 5. Easy to use: Press the button to start, and the intelligent timed replacement area reminder. No need to learn, just one click to let your child learn to brush their teeth. 1 x Electric toothbrush for children (with brush heads) 7 x Replacement brush heads 1 X USB cable 1 x English instruction manual