Adults Men Women Modular Bluetooth Motorcycle Helmet with Tail, Front Built-in Mp3 Integrated Flip Up Helmets Dual Anti-Fog Visors Racing Crash Full Face Helmet DOT/ECE Approved

❤Friendly reminder: Driving without a motorcycle helmet is very dangerous. He also violated traffic regulations. 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.❤Features1.High polymer carbon fiber material, anti-collision and impact resistance.2. High-quality inner lining, sweat-absorbent, removable and not stuffy when used for a long time.3. PC sun visor, anti-fog, rainproof, high definition UV rays.4. According to the principle of aerodynamics, it has good ventilation and can comfortably hold your head at all times.5. Certification: ECE 22.05 / DOTFMVSS-218 certification❤Type: motorcycle casqueMaterial: ABSSize:M = 22.44 - 22.83 inches (57-58 cm)L = 23.22 - 23.62 inches (59-60cm)XL = 24.01 - 24.41 inches (61-62 cm)XXL = 24.80 - 25.19 inches (63-64 cm)Applicable gender: unisexWeight: about 1500gHead circumference: between 55-64cm❤Bluetooth parameters:Transmission Distance: 1OMMIC distance: less than 1 meterLithium battery: 1200 mACharging time: about 2 hStandby time: about 80 hContinuous working time: approx 30 h❤Package includes:1x helmet❤ If you have any questions, please email us, our customer service team will respond to you within 24 hours and provide you with the best solution.

• 【PROFESSIONAL MOTORCYCLE HELMET with BLUETOOTH】- Meets or exceeds the DOT FMVSS 218 and ECE 22.05 standard. A motorcycle helmet with a Bluetooth headset can be paired with a mobile phone. Listen to music Automatically answer calls, FM radio, etc., easy to install, high-quality stereo, allowing you to seamlessly switch between calls and music while driving.
• 【DOUBLE-LAYER SUN VISOR】- The improved angle design broadens the riding vision and improves the safety of the rider. It can protect your eyes from sun, wind, rain or insects.Please measure and verify your size before ordering
• 【SHELL COMPOSITION】- The product uses imported high-density ABS + EPS lining, which improves shock absorption performance, has strong vibration absorption, excellent cushioning effect, and is very easy to use. Advanced 3D printing lining, soft touch, breathable comfort, anti-fog, anti-sweat effect.
• 【AERODYNAMICS】- balance air inlet, front air inlet and vacuum ventilation, direct ventilation, dry and comfortable. Light and strong, can not only ensure the safety of the helmet, reducing buffeting and wind noisebut also the weight of the helmet.
• 【VERSATILE SAFETY HELMET】- if you have any questions about our products, please contact us, we will serve you wholeheartedly. Here, we promise that if the size does not fit, you can contact us directly and we will reissue the lining for you of charge.