Chemical of great concern -None Product quality certification-3C,ce Brand name-Kemei Type of item-Hair Trimmer Origin -CN(Origin) Certification-CE,CCC Brand-Kemei-Power mode USB plug-in-Cleaning method no water washing Specifications km-253 Whether waterproof No Engine Type Brush Motor Blade material fine steel Whether it is suitable for pets forks Noise below 36dB Charging time 3 hours Battery life 180 minutes Rated power 3W