Yup. Bought one with my LED conversion.
Good Light (for LED)
Red charging light is cool
Turning on is not intuative (not sure why both of us just struggle with this)
As far as I can tell it's always charging, I moved it to my Jeep where the Cig lighter is Key-on, not that it takes much probably.
The bright red charging light cannot be turned on for night vision
and the biggest con, the bright red charging light does not go off EVER if it's in a powered cig lighter. You thought the CO detector was bright? You ain't seen nothin.
Did I mention it's bright and doesn't go off?
If they were less than $14.99 I would have gotten one for each of my family this Christmas and a spare for myself. As is I'll wait until they're a bit cheaper.