2015 New design 7W E27 spiral energy saving lamp e27 7w led bulb

2015 New design 7W E27 spiral energy saving lamp e27 7w led bulb

e27 7w led bulb  features

1. High color rendering index. Ra>80. True color expression!

2. Long lifespan more than 50000 hours.

3. Contains no mercury or lead, no UV light pollution.

4. Reliable and stable constant current driver.

5. High quality die-casting or turning aluminum housing.

e27 7w led bulb photo shows

e27 7w led bulb Packaging & Shipping 

100pcs/CTN or according to customer's requirement

Payment Mathod:

Paypal

Credit Card

Wire Transfer

West Union

L/C 30% advance; Balance on fax copy of BOL

Shipping Mathod and Shipping time.

Shipping by EXPRESS: Sample can be delivered within 2-5 days on customer request, around 5-7 working days to arrive;

Shipping by SEA: Big order can be delivered within 10-25 days on customer request

e27 7w led bulb

After-sales Policy:

There are two-year guarantee for the inserted driver of the light and three-year guarantee for the led source on the condition of the light being used under the normal environment, suitable maintenance and storage; any abnormal using is without guarantee . We can provide the repair, exchange (the components and parts) or replacement with a new item. The three schemas are for your option. Exceeding the guarantee time, appropriate cost for the material and the labor should be charged. 

Pictures and Label Policy
We offer free pictures with your logo if you have experience in our store. We also accept change label business. Custom label's minimum order quantity is 300, it cost USD$50.

 Our company

The products of our company include led downlight, led ceiling light, led spotlight E27 MR16 GU10, led panel light, led neon light, led tube T8 T5, led bulb E27 E14, led floodlight, led garden light, led wall washer...

 our factory:

certification:

Notice

- Please read the specification first, to make sure the service environment matches the condition in the specification before using.
- Please confirm the applicable power supply before using.
- Make sure the switch of product is off before connect to the power supply to prevent electric shock.
- Operation against rules may damage your property even harm to your personal safety.
- Preliminarily estimate required quantity of LED lights, then according to the power rating of single flood light to figure out the total power and design power supply plan.
- Dangerous high voltage, Non-professionals are not allowed to maintain the products.  
 If the exterior flexible cable or wire is damaged, it must exchange by the supplier, its agent or other similar qualified personnels to avoid dangers.

1.Q:Is an LED a bulb?

reply:LEDs do appear to be bulbs, but in fact are not. LEDs are tiny semiconductors encaps in plastic which protects their components and helps to focus the light.

2.Q: What is the difference between an incandescent bulb and LED?

reply:Incandescent creates light by the use of a filament. When power is applied, the filament flows and generates heat- which in turn produces light. LEDs are just the opposite. LEDs create light through a ‘cold process’. When power is applied to semiconductors (usually gallium, asenic and phosphorous), they’re stimulated by movement of electrons, this creating photons. Photons are the light that is visibly seen by humans.

3.Q:Why do LEDs use such little power?

reply:LEDs do not use filament where a conductor is heated and light is created. Filament based lighting consumes more power than the light produced. LEDs produce very little amounts of heat and do not use filaments making them far more efficient in consumption and output.