Product Description: Get barbershop-level beard and hair in one pass. This heated brush uses a rapid PTC ceramic core to hit styling temp in 30 seconds, while built-in negative-ion technology seals the cuticle for a smooth, shiny finish without frizz or heat damage. Four clearly-marked heat settings (140-200 °C) let coarse beards, fine hair and everything in between find its sweet spot, and the anti-scald guard keeps skin and scalp safe. Compact, dual-voltage and 30-minute auto shut-off make it the perfect groomer for home, gym or overseas trips. Key Features: 30-second fast heat-up with stable PTC ceramic element 4 precise temps: 140 °C / 160 °C / 180 °C / 200 °C – LED display Negative-ion generator reduces static & heat damage for silky results Anti-scald comb teeth + cool-touch tip for burn-free styling 30-min automatic shut-off & 360° swivel cord for safety & freedom Dual-voltage 110-240 V – works worldwide; weighs only 225 g Suitable for ALL hair/beard types: thick, coarse, fine, curly or straight Specifications: Material: Tourmaline-ceramic plates & ABS shell Heat Settings: 4 (140-160-180-200 °C) Warm-Up Time: ~30 seconds Auto Shut-Off: 30 minutes Voltage: 110-240 V universal Power Cord: 1.8 m 360° swivel Color: Matte black Usage: Beard straightening, hair styling, quick touch-ups