MUYAN 19-LED FLASHLIGHT


Muyan 19-LED Flashlight, retail $22.99 (www.muyan.com...)
Manufactured by (www.muyan.com)
Last updated 09-25-06




The Muyan 19-LED flashlight is...well...a 19-LED flashlight.
It comes in an almost all-aluminum body, and has three AAA cells in a side-by-side carriage inside the barrel.

It produces a brighter-than-expected light (same as with Muyan's 21-LED flashlight), which consists of a narrow flood with a dim corona or sidespill covering approximately 175° in front of the flashlight.


SIZE



The flashlight will arrive to you rather hungry, so feed it first (see directly below), and then you can go to town.

Press the rubberised tailcap button until it clicks and then release it to turn the flashlight on; press and release it again to turn the flashlight off. This is hands-free or continuous mode.

There is no momentary or signalling mode available when the flashlight is off, however you can blink it by first turning the flashlight on and then pressing and holding the button (press it more gently) for as long as you want it off; releasing it turns the flashlight back on.

There is no LOTC (Lock Out TailCap) function available on this flashlight; please do not look for or expect to find one.



To change the batteries in the Muyan 19-LED flashlight, unscrew and remove the tailcap, dash it to the ground, and stomp on it with spiked golf shoes...O WAIT!!! YOU'LL NEED THAT!!! So just set it aside instead.

Tip the black plastic battery carriage out of the barrel and into your hand. If necessary, remove and dispose of or recycle the used cells if they are present in this carriage.

Insert three new AAA cells into the carriage, one in each compartment. Orient each cell so the flat-end (-) negative faces a spring for it in its compartment.

Once the carriage is full, insert it into the flashlight's barrel with the spring on one end going in the barrel first, screw the tailcap back on, and be done with it.
Aren't you glad you didn't stomp on that tailcap now?

Current consumption was measured at 211.9mA using Duracell brand alkaline batteries.




Photograph of the flashlight's business-end, showing the 19 LEDs.

This flashlight is reasonably durable, but I don't believe it is indestructible or "bomb-proof". I struck this flashlight 12 times against the corner of a concrete stair (five against the side of the bezel and seven against the side of the tailcap), and the expected damage was found - some gouging to bare metal on the bezel and tailcap where it was struck. No electrical or optical malfunctions occurred.

It has a black Type II anodized finish. Even though I already exposed the bare metal during "The Smack Test" directly above, I took a knife to it and was rather easily able to cut through to bare metal on the barrel.
Would I really try to cut up a brand spanken new flashlight?
You bet your sugar-coated toilet muscle (sweet patootie) I would, if it's in the name of science.

It is splash-resistant, but it is not waterproof or submersible. When I performed "The Suction Test" on it, significant air leakage was detected. So please try not to drop it in creeks, rivers, ponds, lakes, oceansides, docksides, puddles of calico cat pee, slush piles, mud puddles, tubs, toilet bowls, cisterns, sinks, fishtanks, cat or dog water dishes, full washing machines, or other places where water or water-like liquids might be found. A little rain or snow probably wouldn't hurt it though, so you need not be too concerned about using it in lightly to moderately bad weather.

If it fell in water and you suspect it got flooded, disassemble it as you would for a battery change, dump out the water if necessary, and set the parts in a warm dry place for a day or so just to be sure it's completely dry inside before you reassemble and use it again.

If it fell into seawater or if somebody or something peed on it, douche all the parts out with fresh water before setting them out to dry. You don't want your flashlight to smell like seashells or piss when you go to use it next. Besides, salt (from seawater or urination) can't be very good for the insides or the metal contacts in the battery carriage.

The beam that comes out of this flashlight is smooth, and has a nice white color to it.



Beam photo at ~12".
Measures 264,000mcd on a Meterman LM631 light meter.



Beam photo at ~15'.
I don't normally show the beams of non-Luxeon flashlights from this
distance; the Muyan 19-LED flashlight was bright enough for this photograph.

That red star thing is from an American DJ Laser Widow.



TEST NOTES:
Test sample of this and three other flashlights were sent by H.L. of www.muyan.com and were received on 04-01-05.


UPDATE: 00-00-00
Test sample of this and three other flashlight were sent by H.L. of Muyan on 03-17-05, and were received on 04-01-05.


PROS:



CONS:



    MANUFACTURER: Muyan
    PRODUCT TYPE: Small handheld flashlight
    LAMP TYPE: 5mm white LED
    No. OF LAMPS: 19
    BEAM TYPE: Narrow flood with dim corona
    SWITCH TYPE: Press tailcap button continuous on/off
    BEZEL: Metal; LEDs & reflector protected by plastic window
    BATTERY: 3xaaa cells
    CURRENT CONSUMPTION: 211.9mA
    WATER RESISTANT: Splash-resistant at maximum
    SUBMERSIBLE: No
    ACCESSORIES: None
    WARRANTY: Unknown/TBA

    PRODUCT RATING:

    Star Rating





Muyan 19-LED Flashlight * www.muyan.com...






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