LED Flashlight,LED Reading Lamp, Hand Light,Emergency Light,Mosquito Killer Bat, Headlight

Third, the outdoor search with the (hunting, etc., need to highlight, required long-range), generally require the flood of small, special requirements, not even the best flood, the bigger the better brightness, color and needs primarily by weather search goals. High requirements on the cheese. I had a most committed to such a little cheese.
1. Cheese Type: 18650 with the bulk of the necessary (high power, high brightness, can be long-range, following the flight time of 1.5 to 3 hours); to be extremely rare and the economy, if not pan without high-brightness light, no good spot, and the utilization rate of less than 50% of light do not care the circumstances, can be transferred to a very small spot lens flashlight (not discussed here.)
2. Required to achieve the brightness: many of which are used for overclocking LED, LED current is often used to achieve the limit, with cheese 18650, the general current of the operator 1000MA, 1200MA is close to the Q5 to achieve the LED's the limit, because the additional current When the increase in emission intensity is very small, but greatly reduced life LED, so I do not recommend more than 1200MA. At this time, LED power consumption to 4.5W or so.
3. LED light color, wet conditions in the environment, the best to use warm colors of the LED, in dry conditions, it is best to use white LED, as compared with warm colors to bright white light. Special circumstances, I give an example, we can learn by analogy: for example, when you are looking for among leaves in the tree the bird belly yellowish color, use white, highly reflective leaves, a large white nodding, eye hurts, Bird shook a white belly also, it is difficult to find, but when using warm light, that light reddish green leaves all been absorbed (not reflected red light green leaves, if you go out with a pure red light, you will find a very green The leaves are black, red trunks), but the yellow bird stomach directly to the dazzling white emerged. This is the experience, most people I do not say. . . . . .
4. A variety of battery life: the pursuit of highlighting, with 18,650 bulk power 3W, current 750MA of the cheese is the minimum requirement, life of three hours; current 1200MA, power of 4.5W, this is the LED Q5 limit, because with a boost circuit, LED current 1200MA, the battery side of the current could reach 1.2 to 1.7A, life of 1.5 hours.
5. What circuit: Although the use of 18650 lithium batteries, but the high voltage of Q5, when the battery is 3.7V discharge platform can not have enough current available to the LED, so generally use the boost circuit, the best use of good quality efficient, because the highlighted file and not the economic life time is short, so at least one file in bright or low light, the individual feels relatively easy to use low grades high school, never flash, because according to the flash accidentally , you often need to search for objects directly disappeared.
6. What the circuit to stall: high, medium and low grades the most reasonable, never burst flash.
7. What Light Cup: Because the requirements of flood less, so we need not peel cup, usually of large diameter with relatively deep smooth cup. When not in extreme cases when there is flood, usually with black paper around the head about, just let the center light went out, the flood destroy the black paper. Do not flood also give an example: When you were looking for birds are smart and extremely wary of doves, as long as pan-flash of light to the distant trees, the doves on the 88 half woods, you can only spot the center of a root Shucha search the past, just shine a dove that ** the * shares rather than its head, you have probably just enjoy it.
8. Required to achieve the appearance of the treatment: general requirements cheese is black. Professional dress is often black evening dress to go out and to be reflective of the buttons cut off, afraid of reflective opponents discovered. Because it is practical, so the appearance will be very old, if HAIII well and good, if you do not wear to look just does not look good, and the transfer of high prices can not.
9. Waterproof performance requirements: at least can prevent rain shower, because sometimes wading, so the general requirement is soaked in cold water when hot cheese is also all right.
10. Price: according to individual needs to achieve the long-range performance and how to set, to achieve high brightness and superior long-range performance, the general selection of high brightness and long-range barrel if the performance and appearance, etc. compromise, they can with the low price cheese.
11. Recommended cheese: