Feature:1. Professional protective helmet for rescue of fire, earthquake and other disasters.2. Anti-beat, anti-impact and abrasion resistant, strong effect of preventing heat radiation and light radiation, also prevent harmful liquid from splashing.3. Equipped with headlights and goggles, improve the safety while emergency rescue.4. There are ventilation holes on the top of the helmet for good ventilation.5. Streamlined half-helmet design, no obvious deformation and damage after 260 5 high temperature test.6. Quality polyamide fiber shell, the helmet overall has been tested for heat resistance, shock absorption, and flame resistance. Helmet top is double-protected and has an obvious reflective marks.7. Helmet top has up to six layers of fire and heat insulation buffers, which can effectively protect the top of the head from external forces and block high temperatures, and ultra-high pressure polyester for maximum protection.8. Lining knob makes it easy to adjust the size of the helmet, the strap can be freely adjusted within the range of 53cm-63cm to suit different head sizes.9. Top strap design keeps the head cool, and the top pad is comfortable and easy to remove. Equipped with a detachable special neck shawl, and the jaw strap is made of flame retardant fabric for easy size adjustment.Specification:Condition: 100% Brand NewItem Type: Rescue HelmetMaterial: PC plastic + ultra high pressure polyesterColor: As picture shownAdjustable Strap Size: Approx. 53cm-63cm/20.9-24.8in adjustable sizeHeadlamp Battery: 3 x AAA Battery / 3.7V Charging Lipo Battery(Not Included)Application: Suitable for construction site, miner, ship, oil worker.Package List:1 x Helmet1 x Goggles1 x Headlamp1 x Bracket