LED Hand Press Flashlight / Hand Crank Flash Light / Dynamo Flashlight

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$0.42 - 0.73 / pc
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Min Order Qty:
3000 Pcs pc
Supply Capability:
20000 Pcs Per Month pc/month

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Product Description:

LED plastic Hand Press Flashlight / 2 LED plastic  Dynamo Hand Press Flashlight / generate power by hand-pressing 


Bulb2 super bright LED
Product Size100*52*29mm
colourany colour is available
                         Packing Detail
Carton Meas55X32X25CM



* Hand press dynamo torch * best for house,camping,travel emergency use

Mini shape,multi color, high brightness and different kind of package for your choice,

it's interesting and popular for kinds,consumers



(1).Please check carefully with specifications,

and make sure what kind of light do you want,WHITE LED or UV LED?

(2).If possible,please tell us what's the purpose for using it,

so that we can recommend you the best package ,suitable wavelength for your ref. 

Of course with best price to you!

(3).Any other request,please feel free to let us know.

(4).OEM & ODM service is also avaiable



Before our mass production,we will check with you carefully for every details,to make sure what we produce is exactly same what you want.Surely will keep you posted of process!



As soon as you get the goods,please check carefully,if any damage or problem with it,please tell us soonly within one month,if our fault & careless,we are really sorry and will solve all problems by our side.On the oter side every one of our products are under strictly inspection,and make sure all of them in good condition only after ship out.



1. The power and socket must be safe and standard for service the life of battery.
2. Please do not use when charging, in case burn LED bulbs and damage inner components.
3. Pleased do not shot the eyes directly (Children must be instructed by adults).
4. Keep away form rain and wet.
5. Keep far away from the exploders when charging ,the charging time could not be more than 24 hours.(Suggestion charging in daylight time)



Shipping Service

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

By Sea

30-40 business days

1. 3-5 business days for Sample Orders; 7-15 business days for Bulk Orders 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:How to judge whether the constant current chip Led flashlight?
Without the constant current drive board, the whole discharge brightness of the battery is gradually decreasing
Q:LED what's a good flashlight for?
The 300 meter drum is rare, and 150 can not be bought
Q:Explosion proof of LED flashlight
To do explosion-proof, then in accordance with the explosion command to do, but the price is very high, the domestic explosion can do little, you can play the edge ball, in accordance with ordinary lamps to do.
Q:Flashlight with 9 LED bulbs, you need a few batteries, a few sections, volts, how much time can take?
With 3 batteries can be connected in series, if the brightness is not enough, you can try 4 batteries in series. As for the number, it doesn't matter. Batteries 5, 7, or other models are basically different in size and capacity
Q:LED flashlight is too light, just a little, especially bright
The reflector cup is focused on light by using a lens designed by an optical path, and can be divided into a smooth cup and an orange peel cup. The light cup has better focusing effect and less scattered light, but the spot effect is poor and uneven
Q:The LED flashlight battery is a little bit. Why is it very low?
Led normal lighting voltage is about 3.3V, below this voltage, the brightness will be significantly dimmed.
Q:How to make the simplest 1.5 volt LED energy-saving lamp, flashlight?
The comrade upstairs was not quite right. Positive guide of white LED through voltage does more than 1 batteries, but the market does have a battery power supply using the LED flashlight, before the "radio" magazine also introduced, you can use a simple self-excited shunt switch power boost, and then drive LED. At that time the magazine for circuit drawings, switch 13001 as a side switch with a small power, coupled with the control base current on a secondary resistor, with a 1N4148 high frequency rectifier, transformer with high frequency magnetic ballast inside the winding. This circuit is very simple, I have not tried. But I used the voltage circuit structure of 6V is similar to the EI power transformer lighting fluorescent lamp, the boost circuit is feasible. The original circuit I can not find, the following illustration of the picture for reference only, the first side of the same structure, the two side does not need to double voltage rectifier circuit, the direct 4148 half wave rectifier is ok. Similar circuit in Baidu pictures search there are many, there is no transformer structure, the use of inductance step-up.
Q:Led bright flashlight, is it easy to use? Is it Expensive?
LED flashlight is the most promising flashlight, the solid state light source emitting chip, small volume, energy saving, high luminous efficiency, long life, green environmental protection, can make a very high brightness flashlight in a small volume. For example, the common CREE Q5, R5 LED, from 230 to 350 lumens lumens, even 800 to thousands of lumens, life up to one hundred thousand hours. As for the price of flashlights, it has something to do with brands, models, etc., from several yuan, tens of dollars, to hundreds, thousands, even thousands of thousands.
Q:Why should a bright flashlight use a 3.7V battery, and why not?
The use of nominal 3.7V lithium battery electric drive circuit for the lithium battery, Ni MH battery nominal 1.2V does not light, the voltage difference is too much, but also have the same led core using AA battery circuit but not the same, AA Battery LED flashlight driving circuit is a boost circuit, the voltage up to led Vf the above can only be lit
Q:The market is generally concentrated LED flashlight, the probe has to do astigmatism flashlight?
General focus of the flashlight can focus and astigmatism Oh, you say tank home, there are several suitable

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