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Product certification: CE, FCC, ROSH Model: 104211 Product Name: Six in One Dental Cleaner Material: Shell: ABS plastic/stainless steel teeth cleaning head Internal components: ABS/silicone Product color: white/green Weight (kg): 0.19kg Host size: 215 x 25 x 25mm Packaging size (cm): 24.5 * 10 * 3.5cm Product size (cm): 21.5 * 2.5 * 2.5cm Box size: 50PCS/10KG/55 * 37 * 36cm Packaging content/method: Color box Product List: Host * 1, Matte Head * 1, Flat Head * 1, English Instruction Manual * 1, Toothbrush Head * 3, Oral Mirror * 1, Charging Cable * 1 Technical parameters: Charging method: USB interface Battery capacity: 14500/400HMA (lithium battery) Charging time: 2 hours Rated voltage: 3.7V Power supply adaptation voltage: 5V Rated current: 200MA Standby current: ≤ 20ua Vibration frequency: 22000 times/minute