Airwheel C5 Helmet
DescriptionThis smart helmet allows you to play music, record video, and connect to your smartphone all in one unique device.
Physical & performance 
Dimensionshead circumference: 53-63cm
Display size
Display resolution
Touchscreen
Color display
Weight440g
Battery2000mAh battery
Battery liferecord up to 3 hours of video
Water rating
GPS enabled
GLONASS
Maps & memory 
Maps and routes
Ability to add maps
Accepts data cards
Sensors 
ANT+ cadence/speed
ANT+ heart rate strap
ANT+ power meter
ANT+ Trainer Control (FE-C)
Bluetooth smart heart rate strap
Bluetooth smart cadence / speed
Bluetooth smart power meter
Features 
Power meter compatible
Recording interval
Virtual partner
Biometric altimeter
Compass
Electronic gear shift display
Live tracking
Strava live segments
Temperature display
Display GPS & sensor data
Shock resistant
Wireless connectionYes
Smart notificationsThere is also Bluetooth functionality so you can stay safe while listening to your favourite tunes and answering calls on the go. The microphone has windbreak and de-noiser filters to guarantee clear calling during your ride.
Automatic sync
OtherThe Airwheel C5 has a built-in high definition camera and a 150° wide angle lens capable of capturing 2K resolution video and photos. You operate the camera by pressing the buttons on the side of the helmet. The 2000mAh battery can record for up to three hours and there’s 128GB of on-board storage.
Links 
View onAmazon
Amazon US rating3.0 out of 5 stars