2014 Eyeshield Battery Cordless Led Table Lamps

Ref Price:
$8.24 - 15.45 / pc
Loading Port:
Ningbo
Payment Terms:
L/C,T/T
Min Order Qty:
800 Pieces pc
Supply Capability:
100000 Pieces Per Year pc/month

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Product Description:

 

Honb cordless led table lamps

 

Product Description

Name    cordless led table lamps
Size270x51x53mm
Powermax5w
Lumen250LM
Color Temperature5000±300K
CRI>80
Input voltageDC 5V
Input currentDC 0.5A
Output voltageDC 5V
Output currentDC 0.5A
Battery Capacity1200mAh
Case ColorPink,Green,Blue
FunctionEyeshield,Emergency Lighting

 

Packaging & Shipping

Packaging and shipping

  • cordless led table lamps

  • Shipping ports: Ningbo ,Shanghai

  • Standard export packing or according to your requirement

 

Trade Terms

  • cordless led table lamps

  • Discounts are offered based on order quantities.

  • Payment: T/T. 30% deposit, 70% balance before shipment.

  • Delivery time:30– 45 days after receive the deposit (Based on quantity).

 

FAQ

   

Our Services

  • cordless led table lamps

  • OEM and ODM are welcome.

  • Small quantity order is welcome.

  • Protection of all your private information.

  • Your inquiry for our products will be replied in 10 hours.

Delivery:

Shipping Service

Estimated Delivery Time

DHL

2-8 business days

FedEx

3-8 business days

TNT

2-10 business days

UPS

1-7 business days

EMS

6-14 business days

ePacket

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:Hello, I would like to ask you, if the desk lamp of household how much leds W?
In general, the bright LED lights, the brightness of the 1 watt equivalent to 20 watts incandescent lamp, therefore, used as a table lamp at close range, 3 watt LED lamp brightness should be sufficient. About the color temperature, personally think that as long as you feel comfortable, but the color temperature is too high may feel dazzling, easily tired... Might as well choose between 3500 ~ 6000 ° K.
Q:The LED current problem? LED lamp current problem?
Influence of LED desk lamp constant current job type electric lighting built-in dedicated drive circuit work safety circuit voltage meet (5 v) work pipe external power transmission flow LED light transmission flow always 190 ma or outside the lamp burned if can match current some power supply (5 v) against things can work more
Q:LED lamp wattage? How much is the smallest biggest respectively?
Leds can be according to the power consumption, is divided into different power range, general individual has 0.1, 0.3, 0.5, 1, 3, 5, 10, 20, 30, 50, 100 tile, etc.,, if see now use leds, there are a lot of LED, depends on the wattage, etc.
Q:Long amount of led desk lamp can plug the power cord with straight?
See what kind of, is that a light, if it is r-c step-down circuit + lead-acid battery, internal voltage regulation and protection circuit, can't turn on the light, turn on the light charging will give lights to burn out, you look for the packing instructions are printed on the color card, flashlight, LED lamp will be printed with similar to turn off the lights and then charging, charging instructions, please do not use when we use the LED rechargeable flashlight, rechargeable lamps, all because of electricity used up, forgot to turn off the lights, on 220 v power directly, burn the majority.
Q:How to identify what the real eye lamp?
According to statistics, the workers engaged in copy writing and many of the students, many patients are caused by improper use desk lamp of eye myopia. In advocate "energy saving, health, environmental protection" fashion today, LED the desk lamp that shield an eye become the first choice for many consumers buy lamp. x0d Angle LED the desk lamp that shield an eye to consider the desk lamp that shield an eye is the most fundamental essence, is to solve the problem of stroboscopic x0d the desk lamp that shield an eye eye principle of be particular about is adopted to reduce the number of stroboscopic electronic ballasts, 50 hz ac electrical signal can be transformed into stable amplitude of high frequency signal, and thus can reduce the eyes when using affected by light stroboscopic. Electric light source experts of a stroboscopic analysis: light stroboscopic indeed can cause eye discomfort, such as ordinary kept flashing fluorescent lamp generates 100 times per second, cannot adapt to people's eyes, but when the lights flashing the number of times per second increases to a certain extent, imperceptible to the naked eye, the eye will be relatively comfortable. And it cannot fundamentally solve the problem of desk lamp no stroboscopic, and as a LED the desk lamp that shield an eye, using the latest electronic constant-current technology, combined with dc power supply, eliminates the current constantly changing, thus fundamentally eliminating the stroboscopic. x0d with good quality of the lamp that shield an eye light close to natural light x0d
Q:New LED lamp USES "magnetic -" the voice from time to tome, how to eliminate the noise?
Immediately change demand manufacturer to you, do not use the circuit pressure out of the question, you can understand for the power supply circuit is out of order, continuous use may cause a fire may!
Q:Desk lamp battery charging why not directly connected light emitting LED lights
See what the battery, the normal pressure drop of white LED is controlled in 2.8 3.6 V, if use lithium battery 3.7 V voltage is a little high, if he does not limit current will be very big, LED immediately to turn the raw materials.
Q:What if the led lamp doesn't shine
LED the working voltage is usually about 3 v, the circuit generally take three or six string a string, each string of working voltage is 12 v or 24 v, unwrapped desk lamp, look at the inside of the circuit can be known. If is the transformer working have to be replaced,
Q:Long card LED charging small desk lamp
Question 1, exactly how long is the charge? Ha ha, write on the package for 8 hours to eight hours filling bai, without packing on the accurate online said. In my experience to tell you, 6-10 hours can, usually about filling. Actually charge much less charge will only affect the service life of lead sulfate in lamp battery, lead acid battery is made of memory effect, its charge number is directly related to its service life, so full of as well. But don't forget to pull out 24 hours, so there will be no safety accidents. 2, charge how many hours to charge, charge is not enough time to influence? Already answered above, will only affect the life. Influence is very big. Suggest you fill 8 hours as well.
Q:LED bulbs, use in the home, have harm to the eyes?
If you were home It is estimated select monochrome leds In theory, no harm But this thing who guarantee Don't recommend that you get that thing more difficult What you have to buy the control card

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