Reading Lamp, Stl-0802, White Light

Ref Price:
$10.82 - 12.88 / pc
Loading Port:
Hong Kong
Payment Terms:
T/T
Min Order Qty:
3000 Pieces pc
Supply Capability:
50000 Pieces Per Month pc/month

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Product Description:

 

Teach children to learn more science and protect Earth environment

  1. New design – produce LIGHT with solar cells and LED (light emitting diode)

  2. Energy saving – get LIGHT even no electricity in the home

  3. Green lighting – convert sunlight energy to electrical energy

  4. Money saving – no need to pay the electricity fee

  5. No electric power and no electrical connections

  6. Get LIGHT at home without using the main electric power supply

 

Main features:

1.  The solar panel pack has 3 pieces built-in rechargeable 1.2V 1200mAh batteries.

2.  To recharge the batteries, just take out the solar panel pack from the lamp and put it under direct sunlight for 9 hours in sunny day or 12 hours in cloudy day.

3.  The solar table lamp can light up 3-4 hours for once the solar panel pack is fully charged.

4.  It provides 400 to 500 lux at starting time with a reading distance of 30 cm and 300 lux even after 3 to 4 hours continuous lighting.

5.  Long life: LED diode lifetime approx. 50,000 hours

6.  No replaceable parts are included

7.  All parts can be replaced by technician

 

Product description and materials:

Light Source: White LED

Lamp housing: ABS plastic
Reflector: Polycarbonate plastic
Protection Len: Acrylic plastic

Lamp base body: ABS plastic
Flexible Arm: Steel, surface painted in black color
It is available in Red, Orange, Green, Blue, Yellow colors.

Batteries: 3 pieces 1.2V 1200 mAh rechargeable batteries.

 

Product dimensions:

Lamp head diameter: 7.4 cm, thickness: 2.5 cm
Flexible arm: 45 cm
Base diameter: 13.6 cm, thickness of base: 2.65 cm

Package measurements & weight:

1 piece per poly-bag and paper box, weight 0.70 KGS;

20 pieces per carton, carton gross/net weight 16/14 KGS.

Measurement of carton: 35x35x39 cm

 

 

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. 3-5 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:The study USES the LED lamp?
Good LED lights, energy conservation, environmental protection and is now a lot of LED lights are eye.
Q:Led lamp generally not transformer, why also said some led desk lamp radiation levels
LED desk lamp is actually change pressure device, it's just the name is not called transformer. LED lights need drive power, has permanently flow drive and resistance capacity drive, usually 220 v50hz ac power input. Most LED lights use dedicated driver IC (internal electronic transformer), can supply a set or more sets of LED lights, more convenient and reliable. If the transformer is unqualified, radiation levels.
Q:Home to buy led desk lamp is broken? Can someone fix it?
Led lamp production line is simpler, less complicated, general physics students will know their internal circuit structure, can also according to their own learning physical knowledge for repair, is a master of his own academic degree. If not, it may as well borrow coup. Led desk lamp is broken do next the third case is the light switch to normal, the general desk lamp can have between dark and light switch, if so, could be the governor, the interface carefully check, is there any loose or not, whether the governor is out of order, if the governor bad needs to be replaced, just stepping up strong interface
Q:LED lamp in the 4 v lead-acid battery charging problem!
4 V lead-acid battery discharging termination voltage 3.8 V, charging termination voltage should be around 4.6, the last is constant current charging mode, constant pressure finally, 8 to 10 hours with commonly used charging current (one 8 of the charging current of battery Ann hours). I hope it can help you.
Q:How to choose the night reading reading lamp
The LED lamp quality is uneven. Is a common problem, because many of these lamps use small power LED as light source, the total power is not enough, not enough illuminance. Is it to use eye sanitation, depends on its use function. If the head of a bed lamp, small night light, the intensity of illumination requirement is not high, influence may not. But if as a reading lamp, inadequate illumination can accelerate the visual fatigue, is not conducive to protecting eyesight.
Q:Students do homework with LED lamp to choose LED strips or LED lamp bead?
Led strips and one of the led lamp bead. Common led two or four pins, there is no needle foot, close to the circuit board copper foil welding, are the same. You should choose lamp bead the key is to consider the color temperature, color rendering index, lights, light failure, and the power of good or bad, and so on.This do not have what distinction, be honest and see you turn on the light effect, such as soft soft, color is good, fever, instability, and so on. Don't be so fastidious that, as with two.
Q:Led rechargeable lamps how to charge
There are two kinds of lamp battery: 1. The lithium battery with mobile phone charge, same charging indicator filled with red light turns green said, such as no charging indicator can only refer to the instruction. 2. Lead-acid batteries used in dozens of pieces of low-grade called students or children desk lamp, rechargeable light most of the products will not change color, usually from a few hours to ten hours
Q:Are LED lights constantly flashing
Definitely not blink doesn't exist, such as whichever refers to a kind of luminous principle, can only say that different levels.
Q:Why my desk lamp light will keep the cell phone camera shows and white flashing light and shade stripes
This is because, you are the light source is not continuous, it is actually in the rapid flashing, just flicker frequency too quickly, the human eye cannot perceive, so feeling is always in the light. Mobile phones, unlike the human eye, sensors are refresh regularly, when the refresh rate and light stroboscopic rate when there is a mathematical relationship, you will see the stripes, when the refresh rate and blink rate just appear a integer times, stripe can rest on the screen. This and use digital camera CRT screen will appear flashing is the same.
Q:I am doing an LED desk lamp,
LED lamp with a constant current source control, add a photoresistor adjust current source circuit; PWM control, it is not necessary to make it too complicated, say little and a few watts

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