Customized label/ Logo can be made onto packing box.
Packaging & Delivery
1 x Box
Estimated Delivery Time
2-8 business days
3-8 business days
2-10 business days
1-7 business days
6-14 business days
7-12 business days
China Post Air Mail
7-15 business days
China Post SAL
14-30 business days
30-40 business days
1. 3-10 business days for Sample Orders; 7-40 business days for Bulk Orders.
2. "Business days" means Monday-Friday, excluding holidays.
3. DHL and UPS cannot ship to military or P.O. boxes address.
4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.
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Q:The flashlight is not T6 lamp is the best?
The flashlight is used LED lamp, flashlight lamp or general discrimination
Q:LED flashlight structure and manufacturing method
The principle of LED luminescence is similar. But the difference is, LED is not through the electronic transitions inside the atom to emit light, but by applying a voltage across the PN junction LED, the PN junction itself in a level form (in fact, is a series of energy), then the electrons at this level and jump to the light emitting photons.
Q:LED what's a good flashlight for?
Buy solar charging and solar charging,1, now with solar panels, rechargeable flashlight is very good2, when the sun is good, on the balcony or other rechargeable places, the use of solar energy charging, energy saving and environmental protection3, when the sun is bad, you can use the city electricity charge, so much more convenient.4, bright flashlight to buy high brightness, at the same time adjustable light better.
Q:What kind of battery does flashlight LED charge type use?
In general, the rechargeable battery LED flashlight there are two common categories. One is ordinary cheap plastic rechargeable LED flashlight, low light long LED, commonly used lead-acid rechargeable battery, the other is a high-power LED flashlight, rechargeable lithium batteries in common, such as 186501634014500. Of course, there are a variety of 1.2V Ni MH charging the battery.
Q:LED flashlight, what brand of good?
The lamp is the key, it is common to see a dot matrix, 2x2 Q2, 3x3 Q5, 5x5 T6 general T6 (power 10W) is the best, I now use the T6 Shenzhen Shenhuo ($150), 10W power, 3 +sos+ flash file, the battery is commonly used in 18650, charging 8h highlight 4-5h, anti water 5m-10m (generally not used) is what the night ride down the mountain
Q:What's the use of a bright flashlight driver?
Because if the battery drives LED directly, the voltage and current of the battery will decrease gradually, which will cause the instability of the light.
Q:How much is the working voltage of LED lamp flashlight
That is mainly determined by the operating voltage of the battery. Because the LED lamp voltage, lamp can be changed by the working voltage of series parallel connection, in order to adapt to the working voltage of the battery.
Q:Flashlight, bright lights, led charging, which is good?
Now flashlight is generally LED lamp holder, specific depends on how many lumens, whether bright light? Light more suitable for outdoor use, home if there are no special requirements is generally used to light, and light flashlight used for a long time will be hot, hot after the temperature is about 40 degrees, if too high is the torch itself has a problem.
Q:An ordinary LED flashlight, 3W, uses only 1.5V common batteries, and now uses 3.6V's lithium batteries,
.LED can not work voltage about 3.2V, 1.5V battery is through the frequency conversion step-up circuit, the voltage 1.5V rise to about 3.2V power supply. Directly with lithium battery replacement, LED directly burned, boost circuit is difficult to say
Q:How many lumens is the 35W LED flashlight?
Such a high power flashlight is not seen, generally sold on the street flashlight is about one watt.By the way, answer the questions of net friend on the first floor.A lumen is the unit of luminous flux, a unit of light energy. The greater the lumen, the greater the energy.