2014 New Design Led Table Light Jk849 Dc 11V Led Bedroom Table Lamps
- Ref Price:
-
$21.63 - 27.81
/ pc
- Loading Port:
- Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 4 Pieces pc
- Supply Capability:
- 100000 Pieces Per Month pc/month
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General Introduction
2014 new design led table light JK849 dc 11v led bedroom table lamps
Specification
<1>Power consumption: 7W
<2>Input Voltage: AC100~240V/50-60Hz
Output Voltage: DC12V, 1000mA
<3>LED: SMD3014 X 60pcs LED Bulb
<4>Luminous flux: 600±10%Lm;
<5>Illumination: 1800±10%Lux (measure at a distance of 30cm)
<6>Material: iron & aluminum & plastic
Feature
Touch panel on / off with dimmer function
Seamless silent free adjustment of the rubber tube
Arbitrarily adjusted up and down
LED From Taiwan warm/cool white
advantages
Extremely low energy consumption
CE Rohs certification
Very little heat generation
Extremely long life, >50,000 hour's lifespan.
application
Hotels, restaurants, coffee bars, home,office, reading room and local lighting…..
Trade terms
1.Payment T/T 30% deposited before production 70% balance to be paid before delivery, or L/C.
2.Sample can be delivered in 7-10 working days
3.Shipping freight are quoted under yours
4.Shipping port: Shenzhen, China main port
5.Discounts are offered based on order quantities
Our Service
1.Your inquiry for our products will be replied in 24 hours
2.Well-trained and experienced employers to answer all your questions.
3.Additionally, we also offer OEM and ODM service
4.Protection of your sales area, ideas of design and all your private information
Packaging & Delivery
Package:
Packaging:corrugated brown box 10pcs/carton
Inner packing size 13.5*7.5*70 cm
Outer packing size 71.5*39*28(cm)
N.W.: 8kg/ctn
G.W.:14kg/ctn
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: How to identify what the real eye lamp?
- According to statistics, the workers engaged in copy writing and many of the students, many patients are caused by improper use desk lamp of eye myopia. In advocate "energy saving, health, environmental protection" fashion today, LED the desk lamp that shield an eye become the first choice for many consumers buy lamp. x0d Angle LED the desk lamp that shield an eye to consider the desk lamp that shield an eye is the most fundamental essence, is to solve the problem of stroboscopic x0d the desk lamp that shield an eye eye principle of be particular about is adopted to reduce the number of stroboscopic electronic ballasts, 50 hz ac electrical signal can be transformed into stable amplitude of high frequency signal, and thus can reduce the eyes when using affected by light stroboscopic. Electric light source experts of a stroboscopic analysis: light stroboscopic indeed can cause eye discomfort, such as ordinary kept flashing fluorescent lamp generates 100 times per second, cannot adapt to people's eyes, but when the lights flashing the number of times per second increases to a certain extent, imperceptible to the naked eye, the eye will be relatively comfortable. And it cannot fundamentally solve the problem of desk lamp no stroboscopic, and as a LED the desk lamp that shield an eye, using the latest electronic constant-current technology, combined with dc power supply, eliminates the current constantly changing, thus fundamentally eliminating the stroboscopic. x0d with good quality of the lamp that shield an eye light close to natural light x0d
- Q: Led the desk lamp that shield an eye how to choose?
- No stroboscopic, this is the most critical. Color rendering index above 80 (the higher the better).I hope you can help me
- 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
- Using PWM technology, you need to use single chip microcomputer output a certain duty cycle of square wave, the duty ratio, the greater the more bright. Also need to use sensors to collect light intensity, the establishment of a model, to achieve automatic brightness adjustment.
- Q: Desk lamp battery charging why not directly connected light emitting leds, but to a diode, the diode have what effect
- Charging desk lamp is two to 2 v battery combination section two is 4 v battery current also big white leds optimal voltage at about 3 v Scope of work of floating + - 10% plus pressure drop a diode is just 0.7 V power 4 V - 0.7 = 3.3 thus satisfy the white LED lamp working condition No diode LED will be hot Even burned
- Q: What kind of light the lamp that shield an eye?
- The desk lamp, LED is better, although it will still more expensive than energy-saving lamp or the light bulb, but value: the choice of the LED to have the following key points: first, to see the shape of the LED lamp bead, must be patch (that is, a piece of aluminum substrate has a lot of square yellow dots), if the little lamp bead is spherical or several high-power lamp bead, decisively abandoned, because those are the old, bad for your eyes, just before the LED haven't rolling development to the mature technology;
- Q: LED lamp is broken, put it down, things do
- The LED lights down, connected to two wires, is is, negative negative, on two batteries.
- Q: So only the halogen lamp, but is low voltage halogen lamp, need a rectifier, and halogen lamp itself temperature is high, pay attention to the heat dissipation, color rendering index selected 90-100, color WenXuan 2700 k, the best for you.
- Whether the welding is wrong or high temperature component breakdown welding time is too long to make? So you can skip the touch element directly using the switch on and off, of course, can also according to component model and buy a change.
- Q: The lamp that shield an eye is not flashing, but changed to high frequency. Now LED lights are popular, but the use of communication to the dc LED lamp is not flashing, after all, he's a direct current is also a half wave, not straight?
- Ha ha There are two kinds of LED lights also, communicate in dc and use. But common desk lamp, mostly in the form of dc. You understand dc, ac rectifier, the pulsating dc lamp USES is not such, pulsating dc also need through the filter, is smooth waveform, voltage (or current) waveform into a straight line. So, this desk lamp is not flash. But suggest reading use desk lamp, the best or incandescent lamp, its spectrum make the eye is the most comfortable, reading books is not easy to fatigue, thermal inertia of the filament lights are very stable (not flashing), using fluorescent lamp, energy-saving lamp, the lamp that shield an eye, etc.) can also be, comfort. LED lamp current spectrum is a single, intuitive is very dazzling, used to read easily fatigue, comfort is the worst.
- Q: LED small desk lamp, found that the charging indicator light is not bright, or bad?
- Since it is new, then to find businesses, can ask how to use correctly.
- Q: LED lamp wattage? How much is the smallest biggest respectively?
- The main characteristic is to save electricity, under the condition of the same brightness, than the ordinary energy-saving lamps save electricity more than half
Send your message to us
2014 New Design Led Table Light Jk849 Dc 11V Led Bedroom Table Lamps
- Ref Price:
-
$21.63 - 27.81
/ pc
- Loading Port:
- Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 4 Pieces pc
- Supply Capability:
- 100000 Pieces Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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