Topeak RedLite Aura (TMS063)

1 high-flux Piranha Red LED and 2 super bright red LEDs provide better visibility than reflector alone.Features:- On / off and mode selection button- Mounts to Seatpost- Mounts to Topeak MTX BeamRacks- Mounts to Topeak MTX Tubular Racks- Visible Range 220°Specifications:- Lamp: 1 high-flux Piranha red LED and 2 super bright red LED's- Battery: CR20... more32 x 2 (included)- Control / Burn Time: 2 Modes (Approx) 60 hr Constant / 120 hr Blinking- Light Output: 8 cd- Lamp housing: Injection molded plastic- Mount: Topeak Racks, Seatpost (ø25.4 - ø31.8 mm)- Size: 5.5 x 4 x 2.2 cm / 2.2 x 1.6 x 0.9 (Light)- Weight: 32 g / 1.13 oz