Energy-Saving Dimmable Touch Led Table Lamp / Dimmable Led Table Lamp

Ref Price:
$12.88 - 20.09 / pc
Loading Port:
Ningbo
Payment Terms:
L/C,T/T
Min Order Qty:
2000 Pieces pc
Supply Capability:
800 Pieces Per Day pc/month

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Product Description:

 

General Introduction

Energy-saving dimmable touch led table lamp / dimmable led table lamp CE,RoHS Cert

 

Features  

1) Color temperature adjustable

2) Touch switch

3) Calendar, alarm clock, temperature display

4) High brightness LED

5) Material: ABS

6) LED lifespan: >50000 hours

7) Max Luminous (30cm): >1000 Lux

8) Luminous flux: 550LM (warm light 250LM, cold light 300LM)

9) Working temperature:<50 degree

10) Color rendering: >80

11) Color temperature: Cold temperature 5500K,warm light 3300K, Cold+ Warm Light 4000K

12) Power ingredient: >0.8

13) Power consumption: 7W

14) Input: 100~240V, 50/60Hz

15) Output: USB 5V-500mA

16) Power Adapter: 12V 1.5A DC

17) Calendar battery: 3V CR2032

 

 Feature

Energy-saving dimmable touch led table lamp / dimmable led table lamp CE,RoHS Cert

MOQ: 2000pcs

Factory price

With private model and patent

 

Packaging & Delivery

 

Package:

1 x Box

 

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. 

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Q:The led lamp low-grade why current sound
LED lamp, can use dc power supply, high frequency switching power supply, constant current drive power supply, can also use the 50 hz inductive step-down transformer rectifier power supply.
Q:LED rechargeable lamps didn't work for too long, the result can't shine! How to do?
Rechargeable batteries for a long time need not when, want to lie between period of time to charge. Battery not line, in rechargeable batteries, or to general battery don't forget to take out after using it
Q:Hurry, common desk lamp is ac or dc output, and energy saving LED lamp?
Ordinary is communication, LED dc, lamp is high.I hope you can help me.
Q:Plug-in socket 12 led small desk lamp What is its battery model, the input and output voltage of each?
USB charging desk lamp is a desktop or laptop computer USB mini rechargeable lamps. Is through the computer connected to the computer USB interface, downy light, most of the charging desk lamp can adjust the brightness of the light, two control as you need to change, is very convenient. The USB port on the computer (that is, everyone is used to insert USB interface) for external voltage of 5 v power supply for the equipment, the current 500 ma, USB charging small desk lamp of desk lamp is with USB interface to provide power supply, lamp take up the space is not too much, and very save electricity, suitable for office workers or students.
Q:The LED lamp can use while charging?
Quality is better, is to use the constant current source, you can charge while using, quality generally USES is voltage source, charging or not of the lamp voltage constant, can also charge while using. Quality again almost lamps and lanterns, the battery light directly, when charging, with charging part of the road, as long as the battery line voltage is also the normal range, flushed the edge can be used. The worst may be something wrong with the battery, charging circuit directly to the led lamp, so it is easy to burn out the light, it is recommended to use multi-function controller, can control the charging and discharging, ensure the safety of the leds.
Q:Want to buy the university dormitory with plug-in study desk lamp, LED the good good or tubes
I last year in the university, my major is electronic, originally in my common sense, because LED driver circuit is simple, and high efficiency, think it would be better, but after a year of actual experience, found that for the LED lamp cold light color, and as for the circuit quality than charging inverter type fluorescent lamp (bulb),
Q:I buy LED lamp light moving light and shade is how to return a responsibility
Use this kind of desk lamp and your intention, originally is for energy saving eye, in the end it may hurt your eyes, it is recommended that you immediately change other brand of high quality the desk lamp that shield an eye, when choosing comparison and observation, the most basic points, 1, there cannot be any flicker; 2, light color must be pure white; 3, the mi live eyes LED luminous tube array, all brightness light-emitting tube must be consistent; 4 hand touch LED parts, can not have obvious temperature rise. Otherwise it is inferior product.
Q:Led lamp is broken. Who knows what reason be? How to repair?
Lights all broken may be small, generally is constant current source power supply box, inside element inside a lot, no maintenance base best to replace the power supply box.
Q:Non rechargeable LED lamps have a stroboscopic?
Normal LED desk lamp not stroboscopic, this is decided by are rechargeable LED desk lamp power supply. 1, the common battery power, the power supply itself is no stroboscopic characteristics, driven by its leds stroboscopic may not happen. 2, use UBS power, UBS power is through the conversion of switch power supply dc voltage source, the voltage fluctuation is small, could not have caused the LED strobe. 3, using a dedicated dc power supply, its form has two kinds of current source and voltage source, are generally not switching power supply, stability is very good also, normally not stroboscopic. If it is found that the LED light stroboscopic explained the power supply circuit and fault, such as open circuit, LED lamp trouble light filtering capacitance.
Q:General led desk lamp how much a led lamp is usually how many watts
Also suggested that the lamp choose warm white color temperature (3000 k), or natural white color temperature (4000 k), light color not only warm but not dazzling, long time reading or writing homework eyes not easy fatigue!

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