Function: Ultra-bright, with 5 times of brightness than the ordinary shoulder clip-on light. Red + Blue light. With good warning effect to increase security.
Operating Illustration:
- Long press the startup button for 3s, red and blue light will light up. Press once again, light will be off, and illuminating lamp will light up. Press the button more than 3s, all lights will be off.
- Charging state: when charging, red and green light flash alternately or red light flashes; when full charged, green light will light up.
Working temperature: -20'C~+60'C; Flash frequency: 8Hz; Rate Voltage: 3.7~4.2V DC; Power protection: overcharge, discharge, over-current, short circuit, ultra high temperature charge and discharge protection; Charging time: 3~4h; Working time: >11h; Charging mode: constant current; Working mode: red and blue light flash, illumination.