The Crystal Pro is an updated version of the Armytek Crystal - compact headlamp/keychain/bike flashlight with a full-flood white beam and red beam. It runs on an integrated rechargeable Li-Po battery.
Personally, I really like the new bike braking light feature (i.e., it now has an accelerometer and extra red LEDs) - works great. Otherwise not much has changed, except for a somewhat brighter white LED.
Fair, it is a departure for them - and I love their high-quality tactical range. too The Crystal Pro is my new bike light though, and I still use the original Crystal for any outdoor excursions after dark (love the bright red light).
