2014 Hot Sale Work Lamp Price With 28 Led
- Ref Price:
-
$39.14 - 40.17
/ pc
- Loading Port:
- Shanghai
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 10 Pieces pc
- Supply Capability:
- 100 Pieces Per Week pc/month
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General Introduction
2013 Hot Sale work lamp price with 28 LED
led table light/RECHARGEABLE LED lamp /rechargeable led desk lamp /aluminum telescoping LED lamp /TELESCOPING & ROTATABLE
Features:
RECHARGEABLE
dry AA batteries
AC 100 - 240V
automobile charger
Three-positions on/off light setting to achieve different modes. Adjustable angle for different light demand.
The light simulates the natural day light (full spectrum light creates non-distortion color for reading), healthy & comfortable for eyes
Flickering-free & gentle white light ideal for reading and general lighting
Durable LED prevents burning during quick & repeat switch on & off
A green product, low temperature, no mercury content, low power consumption (save about 80% power than an incandescent lamp)
Elegant design, fashionable color match
Strong aluminum body
Specification
| lighting options | mode | brightness (lumen/watt) | battery run time (hour) | battery used | charge time (hour) |
| position 1 4LED | night light mode | 10 / 0.22 | 35 | 4 x AA NI-MH rechargeable 1500 mAh | 4.5 |
| position 2 16LED | reading mode | 40 / 0.8 | 9 | ||
position 3 28LED | reading & general lighting mode | 70 / 1.3 | 5 |
Accessories
Standard accessory,rechargeable batteries, AC charger,automobile charger, carry bag
Delivery detail:
We ship goods by UPS/DHL/FEDEX/TNT express which takes 3~ 7 days to arrive, or by air cargo which takes about one week to arrive , or by sea which takes about one month to arrive , depending on your actual requirements.
Quality Control:
100% of the lamps will be tested and keep lighting for 24 hours to test its quality reliability , and we will also test its temperature after 24 hours' lighting.
Then after it is cool we again test 100% of the lamps to see if it still work well . Each lamp should pass all these QC procedures before shipping to customer.
- Q: Home to buy led desk lamp is broken? Can someone fix it?
- There are also a lot of emergency, at present is that several kinds of the most common, actually what led desk lamp is broken, this also need careful maintenance and care for at ordinary times, avoid to touch water, avoid excessive lamp switch frequently, it will affect the use of lamps and lanterns, anyhow how bad how to solve, most people do in led desk lamp is broken, is discarded, to buy one, this way is not no, since the advocating environmental protection, can repair to reoccupy is also a very good treatment.
- Q: The led rechargeable lamps useless can also be used for a long time
- Is equivalent to ordinary emergency light put a period of time. You can use it's not a problem, if unplug Light is put out that the battery is out of date in a minute. Can replace the battery, or when there is no charging function normal use.
- Q: Amount for the LED - 666 desk lamp can use charging time
- Strictly speaking, it is best not to use when charging. Because: 1. Easy to get an electric shock. 1. Affect the service life of the product.
- Q: I'm doing a LED desk lamp, can be through the outside light intensity automatically adjust the brightness of LED, using PWM technology, how to do excuse me
- A photosensitive diode, followed by current - voltage conversion and amplifying circuit, and then sent to the AD converter, into a digital signal, for single chip microcomputer. Single-chip microcomputer according to the amplitude to send a PWM control signal to the pulse width control chip.
- Q: Use LED lamp plant useful? Useful for which plants, which plants useless?
- Use LED lamp plant effect is not obvious. Need a dedicated plant growth lamp. Look from the spectrum (like a rainbow of colors), the closer to the sun, the effect is best. Because the leaves of plants, and the main absorption and LanZiGuang is red light, which is why leaves many green plants. On both ends of the fluorescent lamp with a filament, inside the tubes filled with tiny amounts of argon and the thin mercury vapor, tube coated with fluorescent powder, on the wall between the two filament gas when conducting an ultraviolet, the fluorescent powder making soft visible light.
- Q: The LED lamp how to realize the function of adjustable brightness and color temperature?
- Simple dimming can be concatenated in the LED lamp bead loop resistance, change the current, can adjust the brightness, better with adjustable brightness of PWM pulse width adjustment, circuit is more complex. Color temperature seems to be no commonly, by LED lamp bead characteristics (fixed) materials and manufacturing has decided, unable to adjust.
- Q: Plug-in socket 12 led small desk lamp What is its battery model, the input and output voltage of each?
- USB charging desk lamp is a desktop or laptop computer USB mini rechargeable lamps. Is through the computer connected to the computer USB interface, downy light, most of the charging desk lamp can adjust the brightness of the light, two control as you need to change, is very convenient. The USB port on the computer (that is, everyone is used to insert USB interface) for external voltage of 5 v power supply for the equipment, the current 500 ma, USB charging small desk lamp of desk lamp is with USB interface to provide power supply, lamp take up the space is not too much, and very save electricity, suitable for office workers or students.
- Q: LED desk lamp, the USB interface, security, will the light bulb suddenly blow up
- Absolutely safe. The LED is solid, there is no gap, not like a normal light bulb, there is no fry
- Q: Led lamp generally not transformer, why also said some led desk lamp radiation levels
- LED desk lamp is actually change pressure device, it's just the name is not called transformer. LED lights need drive power, has permanently flow drive and resistance capacity drive, usually 220 v50hz ac power input. Most LED lights use dedicated driver IC (internal electronic transformer), can supply a set or more sets of LED lights, more convenient and reliable. If the transformer is unqualified, radiation levels.
- Q: LED lamp rushed into electricity, no battery is bad, but is not into electricity, charging indicator light (not bad) didn't also bright, is how to return a responsibility?
- The current charging lamp pass much, just buy a new can also, the longer the storage function will reduce in the end just charge it into electricity, problems in the internal rechargeable battery, it is no longer able to store energy so I won't charge electricity. Tell you I have a you so the desk lamp of the same, not thoroughly with the eight months, I finally changed only USES a small battery now. I can because I love electronics repair maintenance.
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2014 Hot Sale Work Lamp Price With 28 Led
- Ref Price:
-
$39.14 - 40.17
/ pc
- Loading Port:
- Shanghai
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 10 Pieces pc
- Supply Capability:
- 100 Pieces Per Week pc/month
OKorder Service Pledge
OKorder Financial Service
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