Power mode: Charging model noise: 36dB or less Product Category: U-shaped electric toothbrush Motor speed: 20000~ 29999 rpm gear: 3rd gear Built-in battery capacity: 501MAh (inclusive) -800MAh (inclusive) Is it built-in battery?: Built-in battery function: Initialize integration brush head: Soft Silicone 1: Children electric toothbrush 2: Baby toothbrush Brand Name: dawndesslo Pattern Type: Cartoon Item Type: Toothbrush Model Number: Children U-shaped Electric Toothbrush Material: Silicone High-concerned chemical: None Age Range: 3-6Y Age Range: 1-2Y Age Range: 12+ Age Range: 7-12Y Age: Babies Origin: Mainland China Classification: Protective Toothbrush Rechargeable: Yes Is it electrified: Yes Choice: yes semi_Choice: yes