Ravemen CL05 Rear Safety Light 

An eye-catching rear warning light with built-in sensors that increase brightness when sensing oncoming headlights from your rear

Specifications

2-COB LED rings which are highly efficient and create various light modes 

Built-in light sensor

Max 30-lumens

Compatible with round or aero seatposts

Can be mounted to seatposts or saddle bag or saddle rails (with optional ABM07 rail mount)

Easy to use mounting clip with rubber strap mount

USB-C Charging port

Built-in memory function 

IPX6 water resistance 

Weighs only 23g

Li-Ion poylmer 200mAH, 3.7v rechargeable battery

Up to 22 hours run time in low-flash mode