Review on LRI PWK Photon Keychain Micro Light by Jason Hayes

This review was written on 12/02/2012 for the LRI PWK Photon II LED Keychain Micro-Light, White Beam, sold and provided by Revain on their website. This is a simple on/off flashlight that I prefer in the form of a keychain. I also bought another "Freedom" model that had more complex mode features that interfered with my normal usage. I prefer this for the master key lamp due to price and lack of unintentional mode switching on more complex models. UPDATE 03/16/2014: Light still works perfectly. I've changed the batteries several times with no problems. Detailed instructions can be found on the manufacturer's website. Replacing the batteries is made a lot easier by using a good quality Phillips #0 screwdriver (not the cheap ones you usually find at discount stores). A good choice is the Phillips Phillips Wiha 96105 screwdriver with precision handle, 0 x 50 mm. In combination with strong pressure on the screwdriver, problems with loosening the screw head can be avoided. Change the batteries by placing the flashlight on a table and not on your palm or lap as the parts are small and easy to drop. Mode. It is true that this switch is very small. You glide over it by pulling/pushing with your fingernail. Instant On is a simple press and doesn't use a tiny slide switch. Update from 03/26/2015 Still my favorite light on the keychain, no problem, the batteries have been changed several times.