Photorealistic vertical 9:16, UGC macro close-up of the back of a woman's blonde chin-length bob in a cosmetics store. The hair is VERY frizzy, dry, messy and puffy (clearly unstyled). A small rose-gold mini heated styling comb — rose-gold metallic body like the reference image, with a row of glowing red-hot heated bristles — is placed at the TOP of a section of hair near the crown, held by a hand, about to glide downward through the strand. Bright soft light, crisp macro detail, the frizzy texture very visible, shallow depth of field. Keep the device body shape like the reference. No on-screen text, no watermark, no UI.
