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ST Series 4.2w 4 string e26 ST64 edison bulbs 5w 6W smart LED lighting lamp ST19 ST18 LED Filament bulbs
Designed according to traditional Edison lamps plus LED light
360° full light angle
Perfect replace traditional Edison lamps
High-luminous flux，80% energy-saving, can replace 40/60W incandescent bulb
No UV&IR, no radiation, environment friendly,safe for human
High-quality with CE, RoHS and other certificates
LED chip: COB
2 years warranty
Long lifetime up to 35000 hours
High colour rendering of Ra 80
Various sizes and colors,dimmable and non-dimmable are available
Application:
office-building, showroom, school，hallway, living room, supermarkets,restaurants,
hotels,mall,exhibitions,warehouses,hospitals and more.
Payment Terms: 30% for deposit, 70% before shipment.(TT,Paypal L/C )
Package Details： White box /Color Box by your choice, 1 pc per color box,10 pcs per shrink, 100 pcs per carton.
Delivery： 12-15 days after order confirmation .
Founded in 2004, we are one of the largest manufacturers in Jiangsu province, Our items are produced at our team of 500 workers with a 7,000 square meters factory, which is equipped with 8 lines, supplies up to 1,500,000 units with CE,ROHS,UL marked monthly. We make various halogen lamps/bulbs/tubes &spotlights, supply top quality, best service, and reasonable price. OEM/ODM services is offered too.
Our company obtained SQP WCA Certification in 2015.Our halogen bulb,LED bulb have CE,RoHS,ERP Certification also.
Your inquiry will be promptly replied in 12 hours time.
OEM & ODM acceptable.
Price can be negotiated if the order quantity is large.
2 years warranty.
Q1: What is the Warranty for the lamps?
A1: All led lamps have 2 years warranty.If there are any quality problems during warranty,we take charge of shipping cost and replacement.
Q2: What is color temperature?
A2: RYM 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?
A3: 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.But there are some suppliers write a high data to attract clients,please note.
Q4: Will your LED light bulbs work on a dimmer switch?
A4: We do not recommend using our LED light bulbs on a dimmer switch, this type of switch can potentially cause damage to the bulb;
However, you can choose our dimmable bulbs, they are suitable for all kinds of dimmer.
Q5: What is the specific size of the screw base on your Edison base LED bulbs?
A5: The size is E27/E26. This size works in all common fixtures.
Q6: Why does my LED light bulb not work properly at extreme temperatures?
A6:Working at temperature below 14 F or above 122 F may cause a LED bulb flickered, dim, changing color, or ceasing 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 LED bulbs?
A7: Their AC voltage tolerance is +/- 10%,
Q8: Do your LED bulbs emit UV rays?
A8: No. But you should never point an LED light into your eyes.,he light is very bright and could cause damage.
Q9:Is there cheaper shipping cost for importing to our country?
A9: For small order,express will be best.For bulk order,sea shippment is best while it take much time.
For urgent orders,we suggest air shippment so you can get the goods in short time.
Q10:Can we get support if we have our own market position?
A10: 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.