Nitecore Infilux IFE1 Sand Tan CREE XP-G R5 LED Flashlight Nylon 4 brightness level and 2

4 brightness level and 2 special modes available

Set HR zone alarms to let you know when your heart rate is climbing faster than you are—or when your training regimen is too easy

Impact-resistant optical-grade glass lens with anti-reflective coating

Cam-locking lever keeps filter securely attached to flashlight

swiftly rotate the smart ring to the other end of the turn (the default Min mode of the light) and rotate it back to the other side instantly (this operation should be performed within 2 seconds

Nitecore Infilux IFE1 Sand Tan CREE XP-G R5 LED Flashlight Nylon 4 brightness level and 2A smart ring light with unlimited modes! You can get infinite output ranging from as low as 0. 5 lumen to 260 lumen by simply rotating the smart ring control! IFE1 IFD2 adopts a new generation of SmartRing design, a rotary selector with infinitely variable brightness function (similar to Surefire Titan), also comes with strobe mode. The light head is compatible with Surefire E1 series (using one single CR123 battery), equipped with CREE XP G R5 LED,