Waking up with greasy, tangled hair that feels like pulling when you try to comb it? it's not just bad for your image, it can actually lead to hair loss. traditional combs only comb the surface, failing to deeply clean scalp oils and dead skin. this electric massage hair care device, equipped with a **high-frequency vibration motor** and **red + blue light dual-wavelength irradiation**, precisely stimulates hair follicles, promotes blood circulation, and improves..