Hign-concerned Chemical:NoneMotor type:ROTARYBattery Charging Time:up to 2 hoursBlade Material:otherBattery Life:15 - 30 minutesPower type:Mains and battery operationFunction:Automatic power selection based on bristle density,Automatic cleaning,Charging indicationMaximum cutting length:less than 5 mmMinimum cutting length:0.5 - 1 mmNumber of nozzles:1 - 2 pcsPurpose:For nose and earsCommodity Quality Certification:3C,ce Name:HeinastOrigin:Mainland ChinaItem Type:hair trimmereatures The whole body is made of stainless steel, which is washable and does not rust. No need for batteries, manual operation, simple and convenient. It can independently control the pruning rhythm and prune safely. Small and portable, easy to carry and use in many occasions. Material: Stainless steel Color: black/blue/orange Package: 1*Nose Hair Trimmer