of Chinese Stone Machinery
Press and hold the power switch for 3 seconds, the system will automatically enter the self-check mode when it is turned on.
When riding, the helmet has a red always-on warning light flashes at at all times to remind pedestrians and passing vehicles to avoid! Slow flashing is one of the always-on modes, this mode can be selected when the traffic heavy!
Double flashing is one of the always-on modes, which can be selected for riding in emmergncy.
Slow flashing is one of the always-on modes, this mode can be selected when the traffic heavy!
After the power-on self-test is completed, tap twice to enter into the fast flash mode
When you need to turn left while riding, you head turn to the left and return to middle, and the left turn indicator will light up automatically.
When you need to turn right, your head turn to the right and return to middle, and the right turn indicator will light up automatically.
When the brake is detected during riding, the brake light will light up automatically.
According to your actual needs, choose the most reasonable overall design and planning procedures