I'm not the seller, just bought some and sharing a source.
These are great and last a long time on one 9v battery.
Functions:
Find in darkness glow mode - 1 year
Power save low beam - 100 hrs
High beam - 20 hrs
Emergency strobe - 100 hrs - white led orange case / flashes SOS in morse code, green led flashes at constant pace
Rubber shock resistant casing - waterproof
Removable clip with magnet - rotates 360 deg in 30 deg clicks
Weighs 3 oz
Available in white, green, and blue LEDs
Case colors - black and high vis orange
http://stores.ebay.com/Speedy-Sharp
$6.25 each - some places sell these for $20.00 each
Miles