Product name: liuhe a teeth cleaning / 104211 Material: shell: ABS plastic/stainle steel teeth cleaning items within the head: ABS/silica gel Product color: white/green Weight (kg) : 0.19 kg The host size (mm) :215 * 25 * 25 mm Packing size (cm) : 24.5 * 10 * 3.5 cm Product size (cm) : 21.5 * 2.5 * 2.5 cm Package content/way: color box Product listing: host * 1, grinding head * 1, flat head * 1, * 1 English instructions, toothbrush head * 3, oral cavity mirror * 1, charging line * 1 Tank gauge: 50 PCS / 10 kg / 55 * 37 * 36 cm Patent, utility model patents/patent product appearance Certification: 1: domestic safety inspection certification, 2: CE/ROSH/FCC Work part Charging ways: USB interface Battery capacity: 14500/400 (lithium battery), Charging time: 2 hours Rated voltage: 3.7 V Current rating: 200 ma The power adapter: 5 v Vibrations frequency: 22000 times/min Protection grade: IPX7 (Execution standard: / GB4706.59 GB4706.1-2005-2008) Product characteristics of the selling point 1: the high frequency vibration 2: IPX7 waterproof 3: four patterns 4: a health operation 5:5 mode 6: gear to adjust light 7: replaceable heads, with three toothbrush head