campusvision new led office desk lamp
ECO Friendly / Low owerconsumption/ Long lift span/ Eye protection
STARLIGHT Series LED Table Lamp
4colors temperature, 60mins timer
*Apple Iphone 5dock for recharge
*USB socket compatible with phone,camera ,MP3 and various digital device.
*Axis can move LED head 180° rotation
*Angle adjustment :possile to adjust LED panel up to 140 ° and lamp pole adjustand frame up 40 °
*4 colors temperature according to each circumstance between 2500-7000K.
*.brightness dimming by LCD slide touch panel on the base.
* Extremely low power consumption compare to fluorescent lamp.
1.Reply your inquiry in 24 hour
2.Customized design is available, OEM and ODM are welcomed
3.Delivery the goods to our customer all over the world with speed and precision
4.Offer custom the lowest price with high quality LED light
Estimated Delivery Time
2-8 business days
3-8 business days
2-10 business days
1-7 business days
6-14 business days
7-12 business days
China Post Air Mail
7-15 business days
China Post SAL
14-30 business days
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:How bright flowers LED desk lamp, good quality
- The main characteristic of LED lamps and lanterns is long life, high efficiency, energy saving, lamps and lanterns and a higher level than in the past, leds are currently, improve and mature technology development stage, the market is multifarious, the good and bad are intermingled, in spite of the LED lamp is a good thing, also want to have a mature market process, evolution process, relative to three primary colors energy-saving lamps more mature, more insurance.
- Q:When did you buy? If it is just bought, suggest you use first photoelectric charge again
- LED, LED because of the different luminous principle, eliminate the stroboscopic and has high photosynthetic efficiency and pursue higher photosynthetic efficiency potential Advantage is small volume, no stroboscopic, including UV, high light efficiency, using high quality chip (OSRAM, day, and the name of the CREE) products can reach more than 80 or 80 color and has a long life The disadvantage is that the current national standard uncertainty, the products on the market anomalies chaos, most manufacturers use inferior chip led to less than 50 color... And LED chip due to poor use drive electric power are different, such as chip array and flashing brightness difference problem In a word, If conservative and don't care under the condition of light, it is best to use halogen light source to read; Care about energy saving problem use energy-efficient light bulbs, but must pay attention to choose big, because of the small manufacturer use halogen powder phosphor color rendering index less than 70, the same is not suitable for reading; If the pursuit of high-end, strict energy-saving, wish longevity noodles and the modelling of traditional light source, can choose LED products, but the best choice in the lighting industry's top brands and formal channel, so as to the quality of the products
- Q:The effect of rechargeable lamps and benefits
- And the benefits of a little-known, rechargeable lamps often can charge, by the way, when use rechargeable batteries like a giant filter capacitor. 50 hz ac mains through bridge pile rectifying become 100 hz dc pulse current drive light work, if the filter capacitor is too small, dc power supply will be pulse ripple, Taiwan will flash light frequency of 100 hz. Have the battery, filtering effect to perfect, to the nearest basically eliminated the problem lamp strobe, the desk lamp that shield an eye than other parity works.
- 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:Need to solve the problem of the LED light flashing
- What is your charger charger? Is the core or electronic transformer? Is ac or dc? Estimate your output power is communication, not after rectification, etc.
- Q:LED dual-mode folding desk lamp on external what meaning be
- LED desk lamp with ac plug, directly into the 220 volts alternating current (ac) above, turn on the switch, the lamp light, this is a built-in power supply. Accordingly, it is often said that the exchange desk lamp.
- Q:What LED lights so easy bad ah?
- LED drive circuit, the chip is the key to LED lights, if more than 50 bulbs also do a little wrong, so reach the technical level of domestic some manufacturer, made in the country that is imported, it is better to buy some export brand. Some of taobao mall just can also, this price can buy good LED bulbs
- Q:Led lithium battery lamp, rated input current 0.5 a
- 0.5 A, you said is refers to the input current, voltage requirements of the charger? USB port is 5 v? If 5 v, you don't have ability to pipe the output of the charger is 0.5 A or 1 A, 2 A, 10. A, as long as the voltage is consistent, you can rest assured, when the charger voltage is 5 v, 0.5 A, 1 A, 2 A, 10 A... Refers to the charger output ability, such as 5 v2a charger, its output ability is strong, can recharge four 0.5 A LED lights at the same time, also can at the same time for the two 5 v 1 A cell phone charge.
- Q:LED bulbs can put in the desk lamp of adjustable brightness?
- can But there is a very troublesome problem stroboscopic Normal LED dedicated power supply, are constant current And the frequency to more than 100 hz Standard of 50 hz power frequency electric, will have a stroboscopic Some leds obviously, some is not obvious But even if is not obvious, after a long time also feel dizziness, eye fatigue
- Q:How to charge the LED lamp
- Make sure you are li-ion battery or lead acid, lithium electric light and dark are used to also go, lead-acid was at any time, then keep full electricity to save battery.
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