Material: aluminum alloy + plastic
Waterproof grade: IPX5

Light source: LED chip COB
Battery capacity: 420mAh
Charging time: about 1 hour 40 minutes

(Grade 5 rainproof,Do not immerse in water for use.)

Battery life:

Always bright mode about 5 hours (brightness 60LM)

Breathing light mode about 9 hours (brightness 50LM)

Comet blinking mode about 10 hours (brightness 50LM)

Slow flash mode about 9 hours (brightness 50LM)

Mixed flashing mode about 11 hours (brightness 50LM)

Energy-saving flickering mode about 26 hours (brightness 30LM)

  Double-click the button to switch between manual or automatic mode. When entering automatic mode, the AUTO indicator will flash; when entering manual mode, the AUTO indicator will be off.

Manual mode: manual control switch lights, with brake sensing function.
Automatic mode: light-sensing start-stop, mobile start-stop, brake induction
Remarks: In automatic mode, the taillights are dormant, and the brake sensing function is still available.

When charging: battery light flashes
Fully charged: the battery light is solid green

Two installation methods are supported.

in automatic mode

Green light flashes battery > 70%
Blue light flashes battery 70%-20%
Red light flashes battery＜ 20%.

The brakes are sensitive. When braking is detected, the taillights will enter a high brightness state for 3 seconds to alert the vehicles and pedestrians behind.

Light sensor start and stop

  During the riding process, when the surrounding light is dim, the tail light will automatically turn on, and where the light is strong, the tail light will automatically turn off after 30 seconds.

Mobile start and stop

  When the light is dim, move the bicycle and the tail light will automatically turn on; after 30 seconds of static state, the tail light will automatically turn off.

  When passing downhill sections, the chip in the taillight will automatically correct the angle according to the program algorithm to ensure
accurate braking induction.

  Optimized program algorithm, which can filter small swing motion and small bumpy road sections (the brake light will not be activated),
However, a large swing action or a large bumpy road section and a shock-absorbing road section will activate the brake light warning (the brake light is always on).

  180-degree visible COB light source, high brightness and large aperture