Product certification: CE FCC ROSH Product Name: New Ultrasonic Dental Cleaner/104198 Material: ABS+PC Product color: White: 19 * 2.5 * 2.5 Weight (kg): Basic model 150g, upgraded model 241g Packaging size (cm): 20.3 * 8.2 * 4 Packing specifications: 55 * 42.5 * 50.5cm/15.5kg/90pcs Packaging content/method: Color box Product list: Tooth cleaner+pointed elbow * 1+flat elbow * 1+open end wrench * 1+charging cable * 1+instruction manual Product specifications: Working frequency 37KHZ+/-3KHZ Charging voltage DC5.OV Rated current 0.15A Rated power 0.8W Working temperature 0-40 ℃ Charging time 2.5h Service life 8000H Battery capacity 500mAh Product features: Intelligent high-frequency sound wave three gear teeth cleaning mode with built-in lighting spotlights Special situation note: 10 minute timed protection