Features 1. 3 in 1 design - 3pcs of the alarm light can be combined as the bicycle taillight set 2. Each alarm light can be used as a single taillight 3. Low energy consumption and durable, fuel-efficiency 4. I.C. Controlled 2 Working Modes Steady & Flashing with one Button Operation 5. Water resistant 6. Long time using up to 100 hours 7. Super Mini Compact design can be easy to use and easy to clip 8. Adjustable & Tool free bracket 9. 2 different size of the rubber chains with waterproof and acid-resistant 10. Obtained Taiwan and China patent
