Safety Wand – Stinger Lights Red

GPS track navigation, digital 3 axis compass, power compatible, elevation profile with ascents and descents, altitude, temperature, lap counter
Route navigation and guidance along a previously loaded or saved route, set waypoints to mark points of interest along the route
Includes DATA CENTER 3 with complete mapping functionality

Unbreakable polycarbonate lens with scratch-resistant coating
Light output: high – up to 24,000 candela (peak beam intensity), 185-Lumen; medium – up to 12,000 candela (peak beam intensity), 95-Lumen; low – 6,000 candela (peak beam intensity), 50-Lumen
3-cell, 3.6-Volt sub-C NiCd battery is rechargeable up to 1000 times

The case is made of 6000 series machined aircraft aluminum with non-slip rubberized comfort grip with anti-roll rubber ring
Unbreakable polycarbonate with scratch-resistant coating
Next generation C4 LED technology, impervious to shock with a 50,000 hour lifetime

Easy-to-install – Simply attach the sensors and ride. With no magnets or other exposed parts to line up, these sensors are easy to install, maintain and move between bikes.
Speed sensor – Attaches to the hub of either wheel and self-calibrates with your Garmin Edge to give you accurate speed and distance at all times, including indoors on the turbo trainer.
Cadence sensor – Fastens to any crank arm size and measures pedal strokes per minute so you can get the most out of your training.