JUST FOCUS ON ME / Warning Sign

Using magnesium and copper Galvanic differences of electric potential, connecting respectively to the copper and magnesium board to the LED lead frames, and manufacturing the button- type LED warning light. External electricity is unnecessary; therefore, it can be attached to any objects in case of emergency. Internal magnesium board contact the electrolyte, generating current and make LED radiate. As a result, it’s available to serve as a security warning on backpack or clothes. In addition, it provides not only a better warning effect on the safety warning signs but also instructions and lighting in urgent no electricity fire conditions.