This hair trimmer features sharp stainless steel fixed and moving blades for precise, clean cutting. Powered by a 600mAh ICR14500 Li-ion battery, it fully charges in just 2 hours and delivers up to 60 minutes of cordless runtime at 7000±10% rpm.It includes 4 guide combs (1/3/5/7mm) for flexible length control, an indicator light for easy status checking, and convenient plug-and-play operation. Built-in overcharge and over-discharge protection ensures safe use, while the included Type-C charging cable offers universal, hassle-free recharging.