2014 Cheap Price High Quality Control Eye Protection Led Desk Lamp 7W
- Ref Price:
-
- Loading Port:
- Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 1 Set pc
- Supply Capability:
- 500000 Sets Per Month pc/month
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General Introduction
Low price high quality control eye protection led desk lamp 7w
Specification
| Product Name: | LED Table Lamp/Desk Light/ Reading Light | Power: | 6W | Lumens: | 450lm |
| Color Temp.: | 5000-5500K | CRI: | >85Ra | Voltage: | AC 100-240V/ 50-60HZ |
| Beam Angle: | 120 degree | Dimension: | L181.5*139.5*427.1mm | Materials: | Base: ABS Light Bar: Aluminum Joint: PC |
| Power Efficacy: | 75 lm/w | Net Weight: | 1 KG | Warranty: | 3 Years |
Feature
1 three years warranty
2.5500k
3.touch swich
4. dimming in three gears
5.colox box
Features of LED Table Lamp/Desk Light/Reading Light
1. Flexible rotating angle of the lamp to be ajusted.
2. Folding lamp arm for easy adjustment.
3. No flashing LED light source.
4. USB interface (DC 5V, 2A), convenient and efficient.
5. Comprehensive touch switch;dimming in three gears.
6. High efficient LED radiator to keep long life-saving.
7. High quality ABS synthetic materials.
8. No radiation, safety, invironmental protection, long life-span and instantaneously starting to protect eyes.
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. 3-10 business days for Sample Orders; 7-40 business days 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: The LED lamp can use while charging?
- Can, but it is not recommended to do so. Mobile phone can also charge while playing, but also have exploded. While filling in terms of electrical damage!
- Q: Charging indicator has been on desk lamp, led lamp is not bright after rotary switch
- After the first thing you should fill the electricity, using a multimeter to check the battery (black pieces) to have electricity, normal about 4 v, no electricity is the battery is bad, to replace the battery. If there is electricity, check the circuit board components have obvious damage, there is a circuit board is broken, no potentiometer (knob) could be broken. Can now be considered your element is broken, makes the led indicator light, hope to adopt!
- Q: Philips lamp with good light bulb or led
- Compare recommend LED light source, compared with standard bulb more save electricity, leds are more eye, no stroboscopic price is not expensive, friendship remind a bit, choose to watch the lamp while bulb interface is E14 and E27, suggested that LZ can shop online, like jingdong amazon are allowed, the philips bulb evaluation has been quite good
- Q: LED lamp base fever is normal
- Some adopts stabilized voltage supply drive leds, regulated power supply power design is critical, no allowance, also get hot. Should be choose the calorific value of the smaller good drive and regulated power supply, is more advantageous.
- Q: General how long LED desk lamp charging full of learning
- Additional learning had better not use the led desk lamp is best to use incandescent lamp of desk lamp, led lighting is bad for your eyesight.
- Q: Long amount of brand of LED desk lamp capacitor charging Fried v100uf 50
- This kind of LED desk lamp, 220 v power supply is to step down by means of capacitance current limit, once the no-load, after rectification voltage will be increased to 310 v, 220 v x under the square root of 2), seconds kill the capacitance of the withstand voltage 50 v. So this failure, you must first check whether the no-load and load of power supply circuit is normal battery, check the battery cables are broken, the charging current limiting resistor is burned, if these are no problem to check current limiting capacitance itself isn't breakdown (usually the breakdown causes 220 v over-current, empty trip meeting).
- Q: New LED small rechargeable lamps filled with electricity or running
- Hello: the led rechargeable lamps common there are two types of rechargeable batteries, one kind is nickel metal hydride (cadmium), one kind is lead-acid batteries. The former has memory effect, so it will run out of electricity, electricity is enough, to be filled when it can guarantee the capacity of the battery; The latter, on the other hand, when when LED signs change dark don't use, need charging immediately, no need to pay special attention to when charging, but with time is long, the electrolyte will evaporate, so let's add every few months. Thank you very much!
- Q: Of tubes is said to be good, and some say good leds, which is really good
- Tell you a data, under 30 cm of height, the desk lamp of illumination can reach 1180 lux this data is the most the desk lamp that shield an eye, fluorescent lamp or LED. Also have no who is the eyes of the lamp to read a book, so the LED light dazzling is not a problem
- 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 energy-saving lamps are easy to break
- Lamp bead itself long life, but if private purchases, it is important to note that the quality of power supply, if the power supply is normal electrolytic, materials and more bad, can be used for a year is pretty good. When be being bought so little can distinguish good or bad, do not blindly pursue low price, or we will lose out.
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2014 Cheap Price High Quality Control Eye Protection Led Desk Lamp 7W
- Ref Price:
-
- Loading Port:
- Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 1 Set pc
- Supply Capability:
- 500000 Sets Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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