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- Welcome to our store！ - It Is An Honor To Meet You - Offering beautiful items to loved ones- Product Name: 5-level True Ultrasonic Tooth Cleanser Set Product model: H02077 Colors: white, black, green Working mode: 5 gears Charging method: USB interface Built in battery: 500mAh (model 14500) Charging time: approximately 3 hours Rated voltage: 3.7V Rated current: 200mA Power: 0.6W Power adapter: 5V Vibration frequency: 42000 times/minute Waterproof grade: IPX6 Host size/weight: 18.5 x 2.5 x 2.5cm, 93g Single box size/weight: 23.8x9.5x3cm, 163g Packing specifications: 52 x 35 x 23cm, 50 sets, 10kg Packaging list: Tooth cleaner main unit x1, stainless steel pointed head x1, stainless steel flat head x1, small helper x1, alcohol wiping paper x2, USB-Type C charging cable x1, English instruction manual x1, English color box x1 Certification certificate: CE/FCC/ROHS/FDA/MSDS/UN38.3