Livall EVO21 Smart Helmet 54-58cm Medium/Ultra Violet

LIVALL EVO21 combines the aggressive aerodynamics and seductive lines of the world of time trial cycling with intelligent active safety technology. The LIVALL EVO21 smart helmet LED warning lights combined with SOS fall detection and location alert technology provide superior visibility & confidence for today’s cyclists. The aero design of the helmet optimizes air resistance and reduces perspiration through a system of inner channels. FEATURES 270 degree Super Bright Rear Light Colour-changing Front Light Automatic Brake Warning Light Turn Signals with Remote 10-Hour Battery Life Patented SOS System 350g Ultralight Maximum Ventilation IPX5 Waterproof iF GOLD AWARD Winner Does Not Include Speakers or Microphone