Performance: Typically features sharp stainless steel blades (some models have 6 blades) to remove pilling without damaging the fabric.
Power: It is a wireless, USB-rechargeable device. Some models offer a 1-hour continuous run time after a 2-hour charge.
Design: It often includes a removable lint collector for easy cleaning and a safety lock switch to prevent accidental operation.
Versatility: Beyond clothing, it can be used on furniture, rugs, and to remove pet hair from various surfaces.