High Quanlity New 2014 Mini Led Folding Desk Lamp For Mobile Cell Phone
- Ref Price:
-
$30.90 - 41.20
/ pc
- Loading Port:
- Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 1 Piece pc
- Supply Capability:
- 100000 Pieces Per Week pc/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Product Features
1.ultra-slim and fashion streamlined design.
2.with LED desk lamp and wireless charger functions.
3.LED lights to pretect your eyes.
4.touch switch can adjust three gear brightness.
5.with 78% wireless charger transfer
6.with usb port,the one to two charging method.
7. Wireless Charger Compatibility- can suit for all smart cellphone: for iPhone, SAMSUNG I9300/GalaxyS3/Note2, Nokia 920, LG Nexus 4 /Lumia 920/Lumia 820,LG Spectrum/LG Optimus, HTC Droid DNA ,HTC Droid DNA,HTC Incredible 2, HTC 8X,NEC,Sharp,Fujitsu etc. for iPhone 4/4S/5/5S/5C , for Samsung Galaxy S3(I9300,I9308) & S4(I9500,I9505,I9508) & Note2(N7100,N7108) & Note3, for HTC 8X & ONE (MAX) Droid DNA / Rzound / Incredible 4G LTE
Nokia Lumia 920/928/925/820 and Lumia 720/720T , for Google Nexus 4 /Nesus5/Nesus7
Product Specification
| product name | desk lamp with wireless charger |
| Lamp output power | 18W |
| Color temperature | 4000K~4500K |
| Average illuminance | 800luc |
| compatiable | All qi standard smart phone |
| Input/Output | 12V/1.5A ; 5V/1A |
| Charging frequency | 100-200 KHZ |
| charging effiency | 78% |
| charing distance | 4-8mm |
| wireless charging mothed | one to two |
| working temperature | -10°C ~ 60°C |
| service life | >50000hours |
| product dimension/weight | 45.8*20*40.5cm/1kg |
| certification | QI/CE/FCC/UL |
| colour | black,or customized |
| package | neutral Package,or customized |
Our Advantage
1.with TI solution,high efficiency and low consumption.
2.strict cost and produce control,provide product with reasonable price and good quality.
3.we have R&D team,can provide technology support.
4.All our products must be tested before we delivery to our clients.
5.provide one year warranty and best after-service.
Package Details
1.Wireless charger desk lamp *1pc
2.Power Adapter *1pc
3.User Manual *1pc
4.Neutral Box*1pc
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.
FAQ
1.The sample rules: To express our cooperation sincerety,we will return the sample cost and shipping fee,it means you can get the free sample to expand your market.
2.The OEM/ODM service:To meet client's needs of package and technology etc.
Our Services
1. Warranty: We provide one year warranty for all products,please contact me if you need our detailed warranty terms.
2. Your emails will be answered within 24 hours,Or please kindly leave a message though OKorder.com
- Q: LED rechargeable lamp charging is better
- Buy into the type of good, safe, nice hear thunder.Had better not use while charging
- Q: The LED rechargeable lamps can charge while lighting? The reason?
- Don't use as much as possible. Not LED burned, but may cause electrical shock. The lamp with capacitive reactance of capacitor step-down charging, lead battery energy storage. Once leakage, will be the 220 v mains by conduction electrolyte to turn on the light in the hand, have life risk. Burn out leds are still in the second.
- Q: Led desk lamp and common desk lamp which is good
- If the wavelength change, stimulate phosphor ability to drop, luminous efficiency will be lower. Manufacturers in order to pursue the brightness, usually to strengthen the blue LED light intensity, the eye if the long run, such a source to avoid eyes blue light damage. In addition, it is, the longer the LED light, the faster the phosphor decay of light source, the result will lead to the human eye contact blue wavelengths of light is more and more intense, so as to cause harm to the human eye
- 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
- With photosensitive components after sampling the operational amplifier amplification, then send the feedback signal input terminal of the PWM controller, light to adjust the sensitivity of the feedback signal strength by adjusting the op-amp magnification (resistance), no need for A/D converter and SCM, that is too complex, workload big cost is high. A photosensitive diode, an op-amp, a PWM controller (e.g., UC3843), plus a few resistance capacitance inductance, there are ten yuan or so.
- Q: What if the led lamp doesn't shine
- LED lamp light is usually a lamp is broken, no inspectors according to the following steps to do. 1, before open the LED, measure the power supply voltage, and current through the LED. 2, then open it, each check all key parts: drive or power supply, LED lamp bead, change all the broken lights. 3, find out the failure reasons of LED lamp bead, if flow, immediately minish the drive current. Check whether the drive is defective, also want to find out the reason, can the trim, can't repair the replacement
- 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: 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?
- Light is not bright, can be sure is there is something wrong with the wire or internal charging circuit has a problem. Judge fault: 1, if the line is broken, looking for businesses of the same wire, in a first try (don't have to buy wire to test), indicator is not; 2, the light is bad, but little chance (if this is the case, the battery doesn't charge into the electricity, the battery has high pressure resistance state sulfide, battery need to be repaired). 3, internal charging line fault: most likely internal CBB capacitor to boil road, need to change. For this kind of lamp, the most easily broken electronic components in the charging circuit is the CBB capacitance. Can go to the repair shop repair. Only more than 1, 3 kinds of possibility is high, the highest 3, was ruled out small battery (internal small battery) problem, because the light is not bright, batteries to electric light advocate the lamp, that the battery is resistance, capacitance resistance step-down charging circuit to charge of no-load voltage can reach more than 300 v, is impossible, and no current flows through the indicator as long as is good will on, even if the battery fully charge it into electricity, indicator light will be bright. I have a problem is battery repair instrument design engineers, can ask me, I design the battery repair instrument can repair indicator but any vulcanization of battery and charge it into electricity. There is a way to judge whether there is a current through the, is at the moment of plugged into the plug has a tiny 1 of "pa", or "chip", close to the ear, can hear, careful observation can even see tiny spark, then the CBB capacitance not bad, but the light is bad, and the battery has the possibility of sulfide. Downstairs and a brother named longsheng fushun said about the battery internal resistance and resistance capacity no-load voltage of charging circuit, considered a battery sulfide failure (charge it into electricity, indicator), but not necessarily.
- 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 rechargeable lamps learning how many watts?
- From my experience, using LED lights 1 w to 3 w. Range so big because the LED chip quality is uneven, see what is the quality of.
- Q: Folding LED touch lamp generally will be problematic
- That should see is a circuit board, or no circuit board, if there is a circuit board, circuit board regulated part of the easy problems, no circuit board switch are problematic
Send your message to us
High Quanlity New 2014 Mini Led Folding Desk Lamp For Mobile Cell Phone
- Ref Price:
-
$30.90 - 41.20
/ pc
- Loading Port:
- Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 1 Piece pc
- Supply Capability:
- 100000 Pieces Per Week pc/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
