Bluetooth Modular Motorcycle Helmet for Adults 55-64CM

To better meet your purchasing needs, please measure your actual head circumference before buying. Driving without a motorcycle helmet is extremely hazardous. The individual also violated traffic regulations. If you go back, you'll be wasting your precious time.

The helmet features: 1. High-polymer carbon fiber material, offering anti-collision and impact resistance. 2. High-quality inner lining that is sweat-absorbent, removable, and non-stuffy even during extended use. 3. PC sun visor with anti-fog, rainproof, and high-definition UV ray protection. 4. Designed based on aerodynamic principles, providing excellent ventilation and comfortable fit. 5. Certified to ECE 22.05 and DOT FMVSS-218 standards.

The helmet is available in the following sizes: - S: 21.65-22.04 inches (55-56 cm) - M: 22.44-22.83 inches (57-58 cm) - L: 23.22-23.62 inches (59-60 cm) - XL: 24.01-24.41 inches (61-62 cm) - XXL: 24.80-25.19 inches (63-64 cm)

It is a unisex design, weighing approximately 1500g, with a head circumference range of 55-64cm.

The Bluetooth specifications are: - Transmission distance: 10m - MIC distance: less than 1 meter - Lithium battery: 1200 mA - Charging time: approximately 2 hours - Standby time: approximately 80 hours - Continuous working time: approximately 30 hours

The package includes 1 helmet. If you have any questions, please email us, and our customer service team will respond within 24 hours to provide you with the best solution.

product information: