Wifi APP programmable helmet LED sign features

High definition colorful LED beads, clearer screen display: high brightness and large angle.
IP65 life grade waterproof, fearless of adverse weather.
Unlimited creative display with your rich imagination: multiple texts, photos, and videos can be displayed interchangeably, with different effects in different scenes.
Cycling function, speed display, brake reminder, left and right direction change, mobile wifi connection, sturdy and durable.
Edit in APP with your programs as what you want.
APP comes with a massive amount of photos and videos, with various eye-catching patterns that can be automatically updated.
Multi functional assisted travel.

Other programmable LED signs