The Aether Demon™ tail light is a friendly little devil who wards off approaching vehicles with its winking, blinking, and intensely glaring 0.5 watt LED eye.
Nichia brand 0.5 watt LED
USB charging (charging cable included)
Lithium polymer battery
Texas Instruments brand integrated circuit
Includes seatpost, seatstay mounts
4 modes (run time): Dance (8 hrs), Breathe (8 hrs), Group Ride (175 hrs at 10% power), Rock Steady (3.5 hrs)