<h2>high brightness 12w cob led bulb  RA85

                   warm white 12W led bulb e27</h2>

 Technical Specifications

 Advantages

• 1.use high/full watts imported Sansung, Epistar ,Sanan,Bridgelux Chip,not like other suppliers pretend 0.5W- 0.7w to be 1W.
• 2.use Aluminum bulb housing and high thermal conductivity aluminum plate for heat dissipation.
• 3.For power drive , we choose IC isolation capacitance,it makes safety when people touch led bulb in safety voltage range.
• 4.For power source,we use high quality precision constant current sources,85-265v,it provides constant current through the LED whatever voltage change to ensure life and LED light efficency.So we can guarantee 2years long life and 2 years warranty .
• 5.All these products have been CE and RoHS approved.
• 6.free sample can be accepted before order.
• 7.48 house age testing
• 8.NO MOQ
• 9.Can meets different level markets.
• 10.test reports can be provided before buying.

Delivery time :

                              100 sets led bulb within 3-5 days:

                        100-1000sets led bulb with 5-10days;

• 1.Products returned within the warranty period must bear Ketaixing product number & date code.
• 2.Products of unknown sources or without valid marking will not be accepted.
• 3.Replacement items will be sent together with customer's next order shipment

Main Products Supplied: 

Our Services

1)we have a  promptly reply by online chatting tools,such as msn,skype,TM,QQ etc.

2)we also have a very quickly response by email,usually reply in ONE work day.

3)we can provide samples for you kindly to show our quality(it goes below):

4)we can provide you door-to-door service conveniently

FAQ 

Q1: What is the Warranty for the lights?

A: For the tubes,we have 3 years warranty. For other lights, we offer 2 year warranty. If any quality problems on our side occured in this period ,we will take on the shipping cost and replacement.

Q2: What is colour temperature?

A: Newshine's LED Lighting offer lamps in warm, natural,pure and cool white with colour temperatures measured in Kelvin (K). The lower the colour temperature is, the warmer the light given by the LED:

   Warm white = 2700K-3200K

   Natural white = 4000K-4500K

   Pure white = 5000K-5500K

   Cool white = 6000K-6500K

Q3: What is CRI?

A: CRI is a figure which feedback the real objects colors.Higher CRI with higher cost.For LED tubes,the CRI is mostly 70-75Ra,and 80Ra with higher cost.

Q4: Will your LED light bulbs work on a dimmer switch?

A: We do not recommend using our LED light bulbs on a dimmer switch, this type of switch can potentially cause damage to the bulb.

Q5: What is the specific size of the screw base on your Edison base LED bulbs?

A: The size is E-27/E-26. This size works in all common fixtures.

Q6: Why does my LED light bulb not work properly in extreme temperatures?

A: Any temperature below -20° or above 40 °may cause a LED bulb to flicker, dim, change color, or cease to function. Once the LED bulb is returned to an operational environment it should began to work properly.

Q7: What is the AC Voltage tolerance for our LED bulbs?

A: Their AC voltage tolerance is +/- 10%.

Q8: Do your LED bulbs emit UV light?

A: No. But you should never point an LED light into your eyes. The light is very bright and could cause damage.

Q9:Is there cheap shipping cost to import to our country?

A: For small order,express is economic . For bulk order,sea ship way is most saving but take much time;

For urgent orders,we suggest airport plus our ship partner sending to your door.

Q10:Can we get support if we have our own market position?

A: Please inform us your detailed mind on your market demand,we will discuss and propose helpful suggestion for you,to find the best solution for you.