BLACKBURN Mars Magnetic Bike Light"Clip" the Blackburun Mars Magnetic Bike Light to your collar, your messenger bag strap, or anywhere else for small-yet-powerful visibility when riding in lowlight conditions.
- Unique magnetic mount attaches to clothing, pack straps, and panniers or saddle bags
- 2 superbright red LEDs ensure visibility to anyone coming up behind you
- Included silicone band allows for more traditional mounting to seat posts or frames
- 1 user-replaceable CR2032 coin cell battery provides up to 50 hours of flashing light