Metal Diagnostic Penlight With Printing Calibration
- Ref Price:
-
$0.71 - 1.96
/ pc
- Loading Port:
- Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 1000 Pcs pc
- Supply Capability:
- 100000 Pcs Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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Feature:
1. Tbody color and LOGO according to customer requirment
2. The medical penlight is reusable, suitable for promotion gift
3. Bulb of the power is 0.5W,3V
4. Applicable to medical eye,dental...
5. Including 2 pcs AAA batteries
6. CE RoSH approved
7. 2.5V Yellow light bulb,power 0.5W, 4000K
8. Aluminum anodizing surface
Usage:
Diagnose for doctor,lighting,read book etc
sample prepared:1-5days
deliver time:25-30days
packing:white box,double blister
competive price and high quality for you.
Payment term:
100% TT in advance. Order quantity more than 10000pcs, 30% T/T deposit, balance against B/L copy, L/C
Caution:
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)
- Q: Please master to help me identify what LED said, the more detailed the better, Pailide GL-K139q flashlight inside, not CREE.
- The biggest advantage of domestic LED is cheap, city led is used to consider the cost, with many things must choose the cheapest price, I mean the flashlight used in LED is not used or decorative landscape lighting is led Oh, that few CREE, nobody knows that do not understand, does not mean that he is not good, not every field by the public know excellent brand too much, not public necessities flashlight is at most a fancier play, can say is a toy, so the number must belong to a small thing, than the number or the property of the country led up, if the price is CREE and domestic flat, so that the rate of CREE use more domestic than to be sure, of course to exclude domestic manufacturers through bribery of government departments or unfair competition order
- Q: How to install the LED flashlight lamp in the reflecting cup.
- The heat radiation of the torch is cooled by solid lamp storehouse + lamp cylinderThere are also one warehouse light bin + lamp cylinder, poor quality and cheap flashlight is a hollow lamp warehouse
- Q: Xenon flashlight and general LED what is the difference?
- LED is the abbreviation of diode light-emitting, in some semiconductor materials of PN junction, the injection of a small number of carrier carrier and the majority of the extra time will be in the form of light energy to release, thus the power to direct conversion of solar energy. PN junction plus reverse voltage, the minority carrier is difficult to inject, so it does not emit light. The diode, produced by injection electroluminescent principle, is called light-emitting diode, commonly known as LED.
- Q: How to measure the circuit board of LED flashlight with Multimeter?
- 1, before use should be familiar with the multimeter functions according to the object being measured, the correct selection range and test gear, jack.2, when the size of the measured data is unknown, the range switch should be placed at the maximum value, and then switched from a large amount to a small shift, so that the instrument pointer can be indicated at the full scale of 1/2 or more.
- Q: LED flashlight is how to change the weak light, what switch?
- Touch the flashlight switch, instantaneous shutdown flashlight, flashlight control circuit in accordance with the instructions, choreographed program adjustment LED good splitting ratio, such as the 100% light conduction time, in the light of 30% time conduction light, weak light 5%~10% time conduction light.
- Q: Rechargeable LED flashlight can not be repaired?
- To remove the label, there is a small hole with screws in it.
- 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: How much is the price of the SF007 LED explosion-proof flashlight on the high beam?
- The market price is 447 yuan, the cost is about 40 yuan, and the battery is about 8 yuan. The service life is not ideal. If the switch is rotary, it is easy to oxidize inside.
- Q: My glass chandelier, LED light does not light. But in the dark, you can see the LED lights, the dim lights, the small lights, like flashlights
- Remove the light source and replace it with new ones
- Q: Who can tell the difference between the LED flashlight, the wick XML and the previous ones?.
- CREE company for the LED flashlight, from old to new, broadly divided into: P series, Q series, R series, XML series, with each generation, P series almost eliminated, which belongs to Q series, R series of typical, Q series for the early core, later changed to a small core, mainly the difference between Q and R series is: the former light efficiency and low turn-on voltage, high - performance, high light efficiency, the turn-on voltage is low and the floodlight performance is good.
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Metal Diagnostic Penlight With Printing Calibration
- Ref Price:
-
$0.71 - 1.96
/ pc
- Loading Port:
- Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 1000 Pcs pc
- Supply Capability:
- 100000 Pcs Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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