36Led Usb Led Reading Light

Ref Price:
$2.06 - 4.12 / pc
Loading Port:
Ningbo
Payment Terms:
L/C,T/T
Min Order Qty:
3000 Pieces pc
Supply Capability:
100000 Pieces Per Year pc/month

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Product Description:

Feature

  • 1. 36pcs super bright LEDs

  • 2.Lasts up to 1000000 hours

  • 3.Comes with USB cable

  • 4.Color : Black

  • 5.On/Off switch

  • 6.USB or Battery power operation

  • 7.Flexible goose neck (25cm)

 

 

Application:

dimmable led reading light , led reading light , led light

For purposes of reading, writing, drawing, design, computer operation, documentation in office, family or other learning places.

 

Customizing Options

We accept OEM/ODM, Customer's LOGO can be printed on the product and various colors are available.

 

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:Led the desk lamp, electronic calendar watch how to adjust?
In normal display MODE, press the "MODE" key respectively into the corresponding function: normal to 12 hr / 24 hr, the alarm clock - birthday reminder - timer 2.1 in normal state, press the "MODE" button to enter 12 hr / 24 hr state, then press "bring, ▼" keys 12/24 hour system transformation, press "SET" key and "bring, ▼" keys can be SET up time, date.2.2 in normal state, according to two consecutive under the "MODE" button or directly according to the "AL" button to enter the ALARM state, has "ALARM" signal display, press the "SET" key and "bring, ▼" keys can be SET up ALARM time and choose a cause ring tone, a total of 7 first music and 2 different selection of "click" sound.Press the "SET" button again to close the alarm.When the set alarm clock arrives, it will ring for one minute.If there is an open snooze function, it will ring one time every three minutes, four times.In the normal state, press the "MODE" key to the birthday alert status, press "SET" key and "target" key to SET the date and time of the birthday reminder.Press the "SET" button again to close the birthday reminder.When the birthday reminder is set, play a five-minute birthday song.2.4 under the normal state, according to four consecutive "MODE" button to enter the TIMER state, there are "TIMER" sign, press "SET" key and "bring, ▼" keys can be SET up reverse timing time, timing range: 23:59-00:00 hours.When setting time to "0:00", it will ring for 1 clock and "0:00" flicker continuously.Press any key and stop.Above 3. In normal state, the LCD screen display ALARM when the "ALARM", according to "bring" button to open/close to sleep function, the LCD screen above "SNZ" logo will display and not accordingly.In the normal state, press "enter" button to open/close the music appreciation function.When opened, 7 different music is available on the circuit.In normal state, the temperature conversion of Celsius/Fahrenheit is achieved by the "SET" key.
Q:LED lamp wattage? How much is the smallest biggest respectively?
As long as we have consumed power have wattage! Leds are quite a number of specifications, small to 0.1 watts, large to kw. Can be used in normal indoor lighting, can also be used in outdoor lighting, is the first choice for the current lighting lamps and lanterns
Q:Energy-saving light bulbs or LED bulb can't use on the dimmer lamp holder?
When turned on the dimmer file, after the dimmer switch power supply, with little distinction between alternating current (ac) and direct, so you can normal lighting energy-saving lamp or LED lamp. This work under the state, the lamps and lanterns also won't have bad influence. Only the dimming function is wasted.
Q:There are several major disadvantages of LED lamps
The adapter generally smaller than LED lights, life is short, the transformer is easily broken
Q:The child for LED the desk lamp that shield an eye myopia?
Suitable for LED lights, LED lights because of its long service life, green environmental protection, light is similar to the sun and around the world in promoting, at present has universal some European and American countries. Qualified LED lights line pure, high color rendering index, long life, and due to its nature of the light emitting diode, a direct current power supply must be used to work, it's essentially determines its no radiation, no stroboscopic, is a real eye light source.
Q:New LED lamp USES "magnetic -" the voice from time to tome, how to eliminate the noise?
Immediately change demand manufacturer to you, do not use the circuit pressure out of the question, you can understand for the power supply circuit is out of order, continuous use may cause a fire may!
Q:Led charging folding desk lamp it can directly plug
Most can't plugged directly, that kind of desk lamp without charging control circuit, as long as you don't put it down from the socket, I have been to the battery. The lamp general charging about 10 hours, evaporation of charging can lead to lead battery, the electrolyte (dilute sulphuric acid) concentration increases, serious shorten the service life of batteries.
Q:LED bulbs can put in the desk lamp of adjustable brightness?
Can, see you what is the desk lamp of adjusting the brightness control
Q::Rechargeable led bulbs on the desk lamp is a few volts?
Galvanic battery 4.47 V, the brightness of the light brighter than 4.2 V now, are you? You can try the 5 v charger, should be able to increase brightness. Brightness increased, however, is to rely on the voltage, made for light-emitting tube, will reduce the service life. This is the price.
Q:A led desk lamp always zi zi ring is how to return a responsibility?
Inside thrum have poor contact, look at the best, don't have accidents

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