1W Led Reading Light Beside Bed
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 2000 Pieces pc
- Supply Capability:
- 100000 Pieces Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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LED reading light
CM-LED-210
Products are usually fixed by one set(Right&Left) besides of bed.
Profile: Aluminum Housing,Iron flexible arm,
Aluminum fixture,Color optional
Bulb:1Power LEDx1W
Rated Power:1W
Rated Input Voltage:3.3V DC
Rated Current:350mA
Luinance:47Lm(335mA)
Brightness: Natural White, 3000K-7000K Optional
Constant Voltage Driver useable
with 1.8m cable
Application:
1.Table lamp
2.Bed lamp
3.Office lamp
4.Reading lamp
5.Working lamp
6.Emergency lamp
7.Radio online
8.Music speaker
9.Exquisite gifts
Cautions:
1.For the first time when charging the device, charge it more than ten hours but less than 24 hours; After the first time, the device will be fully recharged in eight hours, please don't charge it more than 12 hours.
2.When playing MP3, if the sound goes out or gets weak, it means the battery is running low, please recharge your device in time.
3.The device can perform during recharging, please turn it off if not using it.
4.Battery is not allowed when the device is on charge.
5.The voltage for recharging is between 4.5-5V, recharging time is between eight to ten 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.
- Q:With few desk lamp LED tile good children
- Country "GB_50034-2004 building lighting design standard", the residential building lighting standard writing reading class and school building lighting standard - the surface of desk intensity of illumination should be 300 lx, light source color temperature reading class, the middle color (color is white or call sun) 3300-5300 k; Color rendering index of 80 or more; These values are based on human visual physiological and psychological data by a large number of experimental statistical summary science, can choose valuation this table lamp for reference, if the table lamp luminous surface 30-40 cm from desktop and 300 lx illumination, carry light source flux for lm (lumens) 700-700, according to the mid-range market products around 8 w and 10 w (each w90lm), remember that is not consumed power light source power, a lot of people misconstrued, 10 w consumption (input) subtract 2 w is the source power. Color warm color rendering index can't be ignored, especially the price of children eye development period of color vision culture important, many products can not meet the color rendering index (Re) of 80, more than white bluish violet color temperature with the so-called blue light pollution, increase eye fatigue. Luminous flux and color temperature, color rendering index above normal manufacturer must be marked on the nameplate or storyteller packaging. , telescopic type desk lamp if actual use away from the desktop, want to consider to increase the flux and the adjustable light, also do not have strong will accelerate the eye fatigue, finally buy anti glare (such as with opaque chimney design) products, namely children under normal posture eyes should not be directly see light or shiny surface.
- Q:Charging indicator has been on desk lamp, led lamp is not bright after rotary switch
- The lamp plug is bright, have nothing to do with the back. Led not bright need to make sure this a few places, is there any battery, led to have bad, switch to have bad, line if there is any break in the middle. Best use multimeter measure.
- Q:Led energy-saving lamps are easy to break
- If there under normal circumstances, the rated voltage of electric work flow, calculated according to 5% of 10000 hours of light failure, can be used more than 60000 hours, it refers to the undead lamp (not bad not only). If it is used in the lamp above, theory can be used on more than 100000 hours, up to 20 years, but if it is used as a light source (such as LED bulbs lighting equipment), the life is small, poor, 60000 hours are very long. Is about seven years, at that time although it can shine, but the light is very weak (relatively), we say it's broken, just light has weakened, but also can bright). This is to make the LED material, generally good LED by copper plating silver bracket, good light emitting chip, with high purity gold welding, good sealing rubber seal, if it is a white LED phosphors also requires good quality, any link problems will affect the quality of leds. Of course, affect the price of it. I hope it can help you O (studying studying) O ~
- Q:What led small desk lamp general battery
- That there are many, some with a dry cell, and also useful for lithium battery, in most cases is made with rechargeable lithium battery power supply
- Q:The led lamp low-grade why current sound
- LED lamp, can use dc power supply, high frequency switching power supply, constant current drive power supply, can also use the 50 hz inductive step-down transformer rectifier power supply.
- Q:How many good study led desk lamp
- LED lamp general 6/7 w is very bright, too light is bad for your eyes, Color temperature 4000-4000 about the most appropriate.
- Q:Heard that LED energy saving effect is very good, but in the family use, very dazzling LED? Harm to the eyes? Can not find a standard answer online, please help!
- 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
- Q:Said online using a mobile phone to see stripe is low, easy to cause fatigue, eye injury, desk lamp, hope you recommend some good reading for a long time, mainly recommended within 100 yuan small desk lamp, of course, you can go home and buy a good
- 100 yuan less than a good desk lamp, it depends on what you mean "good" means good. If it is also the appearance of the, on the Internet that a lot, because of differences in personal vision, this is bad recommendation. But if you want to good performance, good quality, it is estimated that 100 yuan can not be done. As far as I know, a bit better to import medium power LED lamp bead a nearly a dollar money, if calculate by 10 w lamp bead costs 20 yuan, not to mention the adjustable light, color temperature (this is the "good" table lamp) the most important indicators, the cost of the other, "good" lamps on the market at least 300 yuan. Have time to learn about the "account name", it should be on the market the most valuable "good" table lamp.
- Q:The voltage of the LED lamp is about how much
- Like to see the instruction manual. General desk lamp is 6 v or 12 v (lead-acid battery). 3.6 V or 7.2 V (lithium ion battery). 220 plug into mains, after a step-down rectifier transform into direct current, lit LED lights, and recharge the battery (losing electricity state). The working voltage of a single LED lamp is between 3.2 3.6 V, usually series after parallel. If you don't know how much is the voltage, disassemble the lamps and lanterns, count you know leds in series voltage
- Q:Folding LED touch lamp generally will be problematic
- Is the most prone to problem of LED lights, light failure after the time far short of the publicity of use fixed number of year. Followed by touch components, due to the aging over time, after a certain period of time, the original set of voltage and current value has been far away from the original design value, prone to touch difficult, the problem of interval are not allowed to touch.
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1W Led Reading Light Beside Bed
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 2000 Pieces pc
- Supply Capability:
- 100000 Pieces Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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