Earwear blinker

A wearable traffic signal device comprising:

• a body having a first end and a second end, the first end configured to be put on a first ear of a user and the second end configured to be put on a second ear of the user;
• wherein the body includes:
• a first plurality of light emitting diodes (LEDs) disposed on a left side, a right side and a rear side of the body;
• a circuit board disposed in the body and including a circuit configured for an operation of the wearable traffic signal device;
• and
• a battery disposed in the body for supplying power to the wearable traffic signal device,
• wherein:
• the body is configured to cover left, right and rear sides of a head of the user,
• each of the first end and the second end of the body has a shape configured for looping over each of the first and second ears,
• a power switch disposed at the body is connected to the circuit board and is configured to activate or deactivate the first plurality of LEDs,
• the first plurality of LEDs is configured to display a blink with a predetermined frequency level,
• when an instruction to a left direction is given, the first plurality of LEDs displays sequential blinking to the left direction and a clicking sound is generated at the body, and
• when an instruction to a right direction is given, the first plurality of LEDs displays the sequential blinking to the right direction and the clicking sound is generated at the body.