### EVO21
EVO21 Smart Helmet
**Weight Approx.** 350g
**Size** M: 54-58cm L: 58-62cm
Apply: Bicycle, Bikes, Skateboard, Roller Skating, Hoverboard, E-bike, etc.
#### Brighter
Other brands claim to give you 360° visibility, but they often fall short. The EVO21 offers true 360° coverage, with a brake warning light and turn signals for visibility from all directions.
#### Lighter
With 30% more ventilation and 350g lightweight design, you’ll stay ahead of the pack while cutting down on sweat.
#### Safer-SOS Technology
The LIVALL features patented fall detection and SOS technology. So in the event of a fall it sends a text message alert to your emergency contact with your exact GPS location within 90 seconds.
#### LIVALL Riding App
Download the free LIVALL RIDING APP in Appstore/Google Play store in order to connect and configure your LIVALL Smart helmet.