Specification: 1. LED: 2 ~ 4V. White LED lights X 3pcs; Red LED lights X 6pcs. 2. Runs on 3pcs AAA batteries(Excluded). 3. 4-Phased subtle switch: 3 LEDs ON ,OFF; 9 LEDs blinking, OFF. 4. Accessories: magnet, suction cup, bracket & Pads. 5. Suction pound: 3.5V ~ 4.5lb.; Magnetic Force: 4.85lb. 6. Material of ABS body, PC lamp shield, TPR button, PA bracket. Description: 1. Super bright LED ligth: (20,000mcd). 2. Adjustable light head could rotate 0 ~ 180 degrees. 3. Readlight: duration 70 hours continuous use. Emergency blinking: duration 120 hours continuous use. 4. Suction pad suck on flat and smooth object for light. 5. Bicycle light. 6. Emergency flashing light