AD New National Standard Class A 3C Certified Electric Bike Helmet Unisex Summer Sun Protection Dual Lens Zero-Feel Sunroof Electric Vehicle Safety Cap Men's Four-Season Universal Motorcycle Half Helm

Sunroof system with upgraded large breathable sunroof

Electroplated silver rearview mirror and inner mirror with high aesthetic value

Warmup feature for four-season warmth and comfort

Unisex design suitable for all seasons

Three major ventilation functions with a two-level, 15-direction controllable switch

Front multi-air inlet design for enhanced airflow

ARD six-hole top ventilation system providing three times the airflow of standard helmets

Removable soft warm ear protectors for cold weather

Large full-coverage visor for expanded field of vision and comfort

Durable ABS outer shell with integrated molding for impact resistance

EPS foam inner layer for shock absorption

Adjustable rear knob for precise head circumference fitting (54-62 cm)

High-quality paint finish with double polishing and multiple layers of primer and topcoat

National authoritative quality testing and certifications including MA, CNAS, CQC, and EC Helmet standards

Complies with GB811-2022 New National Standard, Category A

Certified by recognized Chinese and international testing laboratories