1. Material: ABS 2. High-definition strengthened lens, it is not easy to form fog in low temperature and rainy season and other weather 3. The mouth vent can better reduce the fog, and at the same time, it can take the heat inside the helmet out of the helmet with the vent on the top of the head 4. Sealing design, for a better wearing experience, the details of the lens edge of the helmet are also carefully designed 5. The outer shell is made of ABS material, the buffer layer is made of high-density EPS, and the inner lining is breathable and comfortable 6. Lightweight design, reducing fatigue caused by nerve compression for long-distance motorcycle trips or urban cycling commuters 7. The detachable inner lining is made of fiber fabric, which can quickly absorb the sweat on the surface of the human skin to the outer layer of the fabric, quickly dissipate moisture, and keep the surface of the human body dry, cool and comfortable 8. The bluetooth design of the helmet adopts an integrated design, the buttons are thin, the battery is 3000 mAh for 60 days, listening to music for 88 hours, using the British CSR5.0 chip, the sound quality is clear and powerful 9. Equipped with a noise-cancelling microphone with a pole, it is convenient to make and receive calls, with higher driving safety and clear calls 10. Quick-release lens base, just press the button to easily remove the lens without any tools, novel design, reliable and more practical, the texture on it is the lens parting line, not cracks, the lens is strengthened, and it will not be broken 11. Choose size: head circumference 57-58 cm M; head circumference 59-60 cm L; head circumference 61-62 cm XL; head circumference 63-64 cm XXL 12. Overall size: about 32x27x27 cm 13. Weight: around 1500g
