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Power source: | DC5V 2W, USB charging | ||||||
Battery type: | DC3.7V, 800mAh Lithium battery | ||||||
Shake frequency: | 31000-38000 strokes/min | ||||||
Charging time: | 3 hours | ||||||
Charging period: | up to 27days of brushing on single charge. (based on two times each day, 2mins each time) | ||||||
Waterproof: | IPX8 | ||||||
Working mode: | 20 modes (5 types * 4 power degree) | ||||||
Noise: | below 50dB | ||||||
Bristle: | 0.15mmDupont nylon, double color over 90% end-rounding; | ||||||
Dimension: | 240*27.5*27.2mm | ||||||
MOQ: | 2000 set/color |