Smart brake tail light will help you enjoy safe bike rides.

Key features
– Auto induction braking device
– Automatically turn on/off depending on the light intensity and motion
– Automatically switch to sleep mode to save power
– USB charging
– Compact and light-weight design
– IPx6 Waterproof

Specifications
– Material of bike light body: AL6061Aluminum alloy
– Battery capacity: 500mAh
– Lamp Bead: COB LED
– Waterproof rating: IPX6
– Flood angle: 180°

Lighting Model:
– Low light
– Mid Light
– High light
– Low light flashing (Max 24 hours)
– Highlight flashing
– Fast flashing

Usage
1. Before use, please confirm whether it is right to install.
2. When using, please confirm whether it is automatic mode or manual mode.

Manual mode: long press for 3 seconds to open.
Automatic mode: short press for 1 second to open.
In manual mode, the normal bicycle light operation method needs to be turned off manually.

Usage tips
1. If you want to test the auto-off function, please test in the sun, not indoors, the indoor light is insufficient, the automatic mode will not work.
2. In automatic mode, it will not be able to turn on or turn off automatically if it senses good ambient light. If you need to open, please press for 3 seconds to open in manual mode.
3. When the voltage is lower than 3.2V, it will automatically enter the energy-saving mode, and it cannot be switched in the flash mode.