Hot Sell Sound Control Light Touch Lamp

Ref Price:
$4.02 - 5.05 / pc
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Min Order Qty:
3000 Pieces pc
Supply Capability:
150000 Pieces Per Month pc/month

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Product Description:


CM-HF5020 hot sell sound  touch lamp

1)Function:touch function/3 level brightness
2)Product Size:22x14x14cm
5)Power Supply:Alkaline or Ni-MH battery
6)Packge:1pc/white or color box ,8pcs/ctn



Product size: 22x14x14cm. Brightness can be adjusted by touch or sound.

Optional brightness:100%,50%,10%. 

LED Qty: 1pc

LED brightness: 120lm

LED lifetime: over 100,000 hours. It companies you for a long long time!


Perfect for night time strolls ,Reading,Boating,Fishing,etc


Suitable for power failure, emergency conditions, household and camping.



Flexible tube, flexible lighting angle

High brightness, but energy-saving

No stroboflash and long age

Environment Friendly

Saving Energy 85%




Trade Terms 

1. Payment: T/T,30% deposits before production,70% balance to be paid before delivering

2. Sample can be delivered in 7days

3. Shipping freight are quoted under your requests

4. Shipping port: Fuzhou Mainland China

5. Discounts are offered based on other quantities



Shipping Service

Estimated Delivery Time


2-8 business days


3-8 business days


2-10 business days


1-7 business days


6-14 business days


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. 3-5 business days for Sample Orders; 7-15 business days for Bulk Orders 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: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.
Touch switch is a sense of application of sheet metal, unless the line on this, otherwise it will not bad. The first thing to look at you in the battery voltage is the same as in the original. In addition, it is possible that the triode inside or gate integrated piece of bad, estimate that you can't repair
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
Q:Study desk lamp high-power led is more appropriate
Preferred the desk lamp of dc, because traditional 220 v ac 50 hz residual current fluctuations, causing light stroboscopic phenomenon. Stroboscopic is easy to cause eye fatigue, vision loss, deepen myopia. And preferred light yellow light, the light is warm, warm and comfortable, stable, not dazzling. Another is to see whether there is ultraviolet (uv) radiation.
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:Students do homework with LED lamp to choose LED strips or LED lamp bead?
Generally use the lamp that shield an eye, better the lamp that shield an eye condition good buy brands, the best is LED the lamp that shield an eye, because no flicker and does not produce ultraviolet light.
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:Led and energy-saving light which good? To solve the
7, the LED lighting technology is not so mature and complete energy-saving lamp technology. In addition, at present, the led is more expensive than price. Warm color lighting good learning? Different from common understanding, the warm color light source because of its low colour temperature, is not good for students to read or write. 5000 k and 6500 k color temperature (cool color light source) is more popular with the students, more suitable for reading, writing, etc to demand higher visual task. To meet the current criteria of classroom illumination condition, relative to the low temperature, high temperature is more advantageous to delay the visual fatigue of primary and middle school students, improve the efficiency of learning, which is consistent with foreign related research results, using ordinary in the middle and primary schools classroom much for high color temperature of the current situation of the fluorescent lamp is also consistent.
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:How long does a charging lamp charge?
What you said is likely to be that kind of LED desk lamp, there is a difference between this kind of desk lamp rechargeable batteries, differentiate the probably only from price, twenty yuan is using a small battery, the battery is to increases with the increasing use of filling, generally charge no more than four hours, frequently and filling. Fifty yuan using nickel cadmium or nickel metal hydride batteries, such batteries is to run out of charge again, generally charge for six to eight hours. One hundred yuan with lithium battery, can be used after a period of time to filling filling, no specific requirements, such as the battery's current difference is large, large current will be longer, shorter, conversely in six hours.
Q:Led energy-saving lamps are easy to break
Don't usually, LED lights so far is one of the longest service life, and environmental protection and energy saving, good friends said out of the blue, to see

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