CE Construction Safety Cap W/ Led Headlamp and Earmuffs Breathable Hard Hat Working ABS Helmet Cycling Rescue Head Protection

Material: high quality ABSLining: fabric liningChinstrip: Y-shaped cap strapinner: 6-point fabricApplicable environment: construction/factory/outdoor/rescue/ridingTemperature:-20℃ to 50 ℃Hat head size: 52-63cmHelmet Meets:Helmet Meets EU standard:CE EN397:2012+A1:2012Helmet Meets US standard:ANSI Z89.1Goggles meets EU standard:CE EN166Goggles Meets US standard:ANSI Z87.1【3-in-1 Safety Helmet Kit】OSHA certified construction hard hat with earmuff combo to help complete a comprehensive above-the-neck safety system. Comes with a pair of adjustable hard hat attachment earmuffs that provide an ultra-thin fit and provide up to 25 decibels of NRR to protect your ears from damage caused by loud noise. When you don't need your hearing protection, you can remove it.【Adjustable Vent and Slot Design】The vent system, with sliding holes on both sides of the helmet, allows workers to adjust the airflow according to weather conditions. In addition, AOLAMEGS safety helmets are designed with fixing slots to facilitate workers to install accessories, such as full-face shields, sun visors, earmuffs, and headlights. With the ability to attach different accessories to the work cap, workers can easily customize their safety gear to meet their specific job requirements.【6 PT Suspension & Adjustable Chin Strap】AOLAMEGS adult work safety helmet is equipped with a six-point ratchet suspension device that conforms to the shape of the head and improves comfort. The chin strap reduces the risks of working at heights or during emergency rescue and is removable and adjustable. The cup-shaped chin rest is made of soft rubber. Ratchet knob easily adjusts helmet from 21 to 25 inches to 25 inches to 25 inches to 8 inches to 8 inchesPackage list:Helmet +Earmuffs+ Headlight set（With USB charging cable ,4 hooks and instructions）