This is a Surker Professional Hair Clipper, Model SK-792.
It features a high-performance sharp stainless steel blade.
The device is rechargeable via USB and has an LED display showing the remaining power percentage.
It is water-resistant, allowing for rinsing under a sink for cleaning.
The clipper offers two speeds (normal and turbo mode) and a fine-tuning knob for adjusting the cutting length from 0.8 to 2 millimeters.