Bluetooth Modular Motorcycle Helmet with Tail DOT Approved Flip Up Front Helmets Dual Anti-Fog Visors Full Face Helmet Built-in Mp3 Integrated for Adults Men Women 55-64CM

Description

Friendly reminder: Driving without a motorcycle helmet is very dangerous. He also violated the traffic rules. In order to better meet your purchasing needs, please measure the actual value of your head circumference before purchasing. If you go back, you are wasting your precious time. The helmet has a qualified DOT certification, if you need to feel free to contact us, we will send you the DOT certification. Feature 1. Polymer carbon fiber material, anti-collision and impact resistance. 2. High-quality inner lining, sweat-absorbent, detachable, not stuffy when used for a long time. 3. PC sun visor, anti-fog, anti-rain, HD UV. 4. According to the principle of aerodynamics, it has good air permeability and can always hold your head comfortably. 5. Certification: DOTFMVSS-218 certification Type: motorcycle casque Material: ABS Size: S: 21.65-22.04 in (55-56 cm) M: 22.44-22.83 in (57-58 cm) L: 23.22-23.62 in (59-60 cm) XL: 24.01-24.41 in (61-62 cm) XXL: 24.80-25.19 in (63-64 cm) Applicable gender: Unisex Weight: about 1500g Head circumference: between 55-64cm Bluetooth parameters: transmission Distance: 1OM MIC Distance: less than 1m Lithium battery: 1200mAh Charging time: about 2h Standby time: about 80h Continuous working time: about 30h Package Includes: 1 Helmet 1* standalone bluetooth headset 1*independent tail If you have any questions, please email us, our customer service team will reply you within 24 hours and give you the best solution!