Hulmay Ultrasound Oral Cleanliness M3U, Domestic Shipping [M3U White]

It's a scientific designed product and make your mouth more clean!

Power supply method: USB rechargeable type Size: 27*27*190mm Charging time: 2-3h Weight: 270g Consumption power: <3W product name and model name: Hulmay ultrasound oral cleanliness KC Certification Information: R-R-KG2-M3U Rated voltage, power consumption: 5V = 1A Energy Consumption Efficiency Rating: Not applicable Launching month: 2022.9 Manufacturer (importer): Hulmay Maker: China Size, capacity, shape: 27*27*190mm Additional installation cost: not applicable Quality assurance criteria: Insignal damage, 1 year quality assurance