Dont feel like waiting - sometimes these units dont make it to the buyer cause of scrutiny. Like the styling of the lightsaber( with the activation leds on the side to boot) Heres one here, allready in the USA, available for purchase.
My bottom line: I used this thing with max on time of 10...
When I first bought it, it was steady on. Now it cuts back power after on for a second or so. It is a dpss running on a 18650 fully charged battery.
It goes on, and then gets dimmer a bit later.
For some reason, the circuit is cutting power to the diode.
A. increase the current by...