Specification: Brand SO WHITE XIAOMI Ecological Chain Brand Name SO WHITE sonic electric toothbrush Model EX3 Rated voltage 1.2V--- Rated power 0.5W Rated input 5V Duration About 25 days Charging time It takes about 16 hours to fully charge Net weight 50g Features: ?Waterproof:IPX7 waterproof, full body washable ?Body design:Micro-matte texture, comfortable grip. ?Three modes:31,000 times/min, 27,000 times/min, alternate vibration every minute ?Slim and lightweight:Only weighs 50g, travels on a business trip, and is easy to carry. ?Wireless Inductive Charging:Charge the toothbrush directly on the charging dock while charging. ?Efficient cleaning: 31,000 high frequency vibrations per minute, efficient cleaning of tooth surfaces and efficient cleaning of tooth surfaces ?DuPont bristles:Using DuPont bristles, moderate hardness, can deepen the teeth in the molars, cavities, interdental spaces, etc., cleaning the teeth in multiple directions. ?Soft rubber brush head: The brush head is designed with a soft rubber wrap to avoid bruising of the mouth due to improper force when brushing teeth. Package Included: 1 x Toothbrush Host 1 x Toothbrush Head 1 x Charging Base