Specification About this item Description: use at home. LCD display. Stainless steel blade, to avoid skin irritation, very hot, do not pull hair, blade width 45 mm. Low noise, high power. Ergonomic, sleek handle design, comfortable to hold and operate. Specification: Material: Metal Size: approx. 15.4 x 4.8cm Voltage: 110-240V Frequency: 50/60Hz Charging Time: 2 hours Using Time: 150 minutes Power Adapter: USB Note: Due to the hand measurement, there have size error about 1-5mm. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Feature: Super sound-off hair clipper home use 900mAh lithium battery fast charging and strong power Original KEMEI, factory direct sales 100% new and high quality Powerful long life engine Patented cute-angle mobile blade, sharp and durable Smart host management chip and protection for power supply Lithium battery 900mAh professional barber tool , or home use Applicable to men,women,old people,baby,children 110v-240v Voltage, 50/60HZ, powerful ,Cordless /Corded working Turbocharged motor, two speed adjust. Low noise, high power Charge reminders, Battery power remind, Lock reminders 2 hours fast and safe charging, normal 150 minutes working time stainless steel blade,Prevent skin irritation , very sharp , not pull hair, Blade width 45mm