Ul Ce Passed Led Foldable Desk Lamp , Eye Protection Lamp, Dimmable Led Table Lamp
- Ref Price:
-
$7.21 - 11.33
/ pc
- Loading Port:
- Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 100 Pieces pc
- Supply Capability:
- 5000 Pieces Per Day pc/month
OKorder Service Pledge
OKorder Financial Service
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General Introduction
Ul Ce Passed Led Foldable Desk Lamp , Eye Protection Lamp, Dimmable Led Table Lamp
Advantages
Flexible tube, flexible lighting angle
High brightness, but energy-saving
No stroboflash and long age
Environment Friendly
Saving Energy 85%
Cost-efficient
Sustaibable
Features
Fashion, but functional
Convenient to use at AC or USB
Bright, but less heat emitting
No stroboflash, No UV or IR radiation
Eyes protection
Working voltage: AC 110V~240V or DC 5V
Life span: 50,000 hours
Application
1. Table lighting;
2. Desk lighting;
3. Studying room lighting;
4. Bedroom lighting;
5. Stage lighting.
Our Services
OEM/ODM acceptable
About us
Nice products with nice price
Low consumption standby
Newest exclusive design
Strictly according to customers' requests when produce
Goods delivery in time
Fantastic feedbacks from the end users to our customers
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 electrostatic test pass the corrective actions
- I think you the electrostatic distance from control circuit to leds this recent, one is in the line where the sliver, the second is the detection circuit chip input port less resistance and capacitance, let the minimum electrostatic effect on circuit,
- Q: Three months ago I was full of electricity, this three months I was useless, now basic is full of electricity, use need not use a few hours to recharge first? Or direct charge?
- When did you buy? If it is just bought, suggest you use first photoelectric charge again
- 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: LED lamp, adjustable light, new to buy less than a week; Strip, it took more than 4 years. This morning on the strip, light will flash. To strip of the others will be fine. But the same old jack plug in the computer, but everything is normal, but the strip will issue "hissing" sound. Supposedly the lamp power is smaller than a computer, this is how to return a responsibility? I think baidu has said strip contact.
- Used for strip after a long time, the contact piece there is deviation between, the plug of the lamp and the computer plug, its size and shape is little different, because of poor contact, slight of spark and arc, resulting in the "hiss" noise. Computer power supply is switching power supply, its adaptation wide voltage range and unstable power supply also can make the normal operation of the computer, and LED bulbs have unstable voltage, because the internal circuit has energy storage component, coupled with its low power consumption, and induced voltage, flashing would happen. Recommend replacing strip.
- Q: Desk lamp battery charging why not directly connected light emitting leds, but to a diode, the diode have what effect
- 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: Led desk lamp suits, how many watts of the led lamps are very high colour temperature
- Low-grade products in pursuit of profits must use more bad of the tube, and high color temperature, color rendering dazzling. Choose 3000 k is a little yellow, not bright. So the pipe with around 5000 k
- Q: Desk lamp good still tube of good to buy LED strips? Search light tube usually can use a few years need to change?
- A low power consumption and lower power LED that LED the working voltage of is generally 2-3.6 V. The working current of 0.02-0.03 - A. That is to say: it consumes the electricity is not more than 0.1 W. 5, green environmental protection, high efficiency and energy saving, the LED is made from non-toxic material, unlike fluorescent mercury can cause pollution, at the same time, the LED can also be reused.
- Q: I charge the battery of LED desk lamp is broken, can put the cell phone battery received above?
- If what also don't know, it's best not to casually pick up. If the battery voltage is different, it's easy to have a problem. Especially if charging voltage is higher than 4.2 V, cell phone lithium ion battery will explode, caught fire.
- Q: Folding LED touch lamp generally will be problematic
- This question is very open Should be easy problems is that the light bead life and heat dissipation The second is the touch failure problem
- Q: The voltage of the LED lamp is about how much
- No, now the best solution is a string of ten. And then in parallel. Voltage is controlled in 32 v, with constant current source driver. Safety, high efficiency
Send your message to us
Ul Ce Passed Led Foldable Desk Lamp , Eye Protection Lamp, Dimmable Led Table Lamp
- Ref Price:
-
$7.21 - 11.33
/ pc
- Loading Port:
- Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 100 Pieces pc
- Supply Capability:
- 5000 Pieces Per Day pc/month
OKorder Service Pledge
OKorder Financial Service
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