LIVALL Smart Riding System Multi-function Cycling Smart Mountain Bike Helmet Bling Jet Phone Holder Nano Cadence Sensor.
Smart, safe cycling helmetes : sparkling and cool
Colored LED tail lights : indicate the direction
One-touch operation of Bling Jet : Predict your next move with one click
Colored outline LEDs : make you stand out and be safe
Cycle to the beats : Built-in Bluetooth speakers; Choose the music that matches your speed and cycle to the beats.
Stay connected : Answer or make phone calls with one touch on the button of Bling Jet; Enjoy your 'me time' without worrying people may not be able to reach you.
Windbreak Mic for clear calls : Unique windbreak technology, Transmits sound clearly and quickly.
Data Collecting : Information of Ramp-rate, gradient, altitude and speed are available;