| Color Temperature: | Warm White |
|---|---|
| Lamp Body Material: | Glass |
| Power: | 4W |
| Samples: |
|---|
| Customization: |
|---|
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Suppliers with verified business licenses
Audited Supplier 
| Nominal wattage | 4 W |
| Construction wattage | 4.00 W |
| Nominal voltage | 220…240 V |
| Claimed equiv. conventional lamp power | 60 W |
| Nominal current | 37 mA |
| Type of current | AC |
| Inrush current | 2.57 A |
| Operating frequency | 50/60 Hz |
| Mains frequency | 50/60 Hz |
| Max. lamp no. on circuit break. 10 A (B) | 54 |
| Max. lamp no. on circuit break. 16 A (B) | 68 |
| Total harmonic distortion | 125 % |
| Power factor λ | ≥ 0.40 |
| Luminous flux | 840 lm |
| Nominal useful luminous flux 90° | 840 lm |
| Luminous efficacy | 210 lm/W |
| Lumen main.fact.at end of nom.life time | 0.98 |
| Light color (designation) | Warm White |
| Color temperature | 3000 K |
| Color rendering index Ra | ≥80 |
| Light color | 830 |
| Standard deviation of color matching | ≤6 sdcm |
| Flickering metric (Pst LM) | ≤1 |
| Stroboscope effect metric (SVM) | ≤0,4 |
| Beam angle | 320 ° |
| Warm-up time (60 %) | ‹ 0.50 s |
| Starting time | < 0.5 s |
| Rated beam angle (half peak value) | 320.00 ° |
| Overall length | 140.00 mm |
| Diameter | 64.00 mm |
| Maximum diameter | 64 mm |
| Product weight | 46.00 g |
| Base (standard designation) | E27 |
| Mercury content | 0.0 mg |
| Design / version | Clear |
| Product code | Packaging unit (Pieces/Unit) | Dimensions (length x width x height) | Gross weight | Volume |
|---|---|---|---|---|
| 4099854002946 | Folding box 1 |
65 mm x 65 mm x 179 mm | 65.00 g | 0.76 dm³ |
| 4099854002953 | Shipping box 6 |
216 mm x 143 mm x 153 mm | 495.00 g | 4.73 dm³ |
The filament LEDs can be made in all the traditional shapes and in a variety of colour temperatures, from super warm 2200K, up to the standard warm 3000K, then getting more daylight (4000K) and ending up with the Cool White temperature of 6500K.
Their closeness in appearance to the traditional incandescent lamps make them ideal and perfect for nearly all venues such as restaurants, bars, clubs, hotels, high end retail stores, our homes, work places and so on. They are soothing to the eye and come in standard or dimmable options.
For customer's bulk order, UmeLight provides customized packaging design and production service. Get custom printed packaging for your lighting brand to illumiate your lighting business in your market.
Here the sample package is for LED light bulbs. We can also design different style, different logo for different LED lights. You can also send us your drawing, We can make 99% the same as your design.
________________________________________________________________________
________________________________________________________________________
UmeLight is a LED light bulb manufacturer, we can supply you with a completely LED lighting solution for your lamp business. UmeLight would be your best LED lamp supplier in China.
Over 10+ years lighting production experience, your brand LED bulbs can be produced easily from us. Whatever your needs, we've tailored the range to meet your specific requirements. Just tell us. Samples are available.
- On-Time Delivery
- Exceptional Quality Control
- Cost Effective Pricing
Q1: Can you provide free sample?
A: Yes, we can supply samples for you, you just bear the sample and courier charge, and the charge will be sent back to you after you place order to us.
Q2: What about the lead time?
A: Sample order: 2-7 working days, Bulk order: 25-30 working days.
Q3: Do you have any MOQ limit ?
A: Yes.The MOQ is 3000pcs per item.
Q4: How's your warranty?
A: 2-5 years warranty based on different price range.
Q5: Is it possible to print my logo on LED lights?
A: Yes,Label Sticker or laser printing are available for your own logo design.
Q6: Can we design packaging?
A: Yes. Default is regular packing, we can make customer's own packing over MOQ .
Q7: Can you produce according to customer'design and requirement?
A: Yes,we are the professional manufacturer,OEM and ODM are both welcome.Besides,we have R&D team and our own mould factory backup,no problem for product design.
Q8. How do you ship the lamps and how long does it take to arrive?
A: Samples: send by express ,such as FedEx,DHL,TNT,UPS,EMS. 3-7 days arrive. Bulk orders: send by ship,12-45 days depend on the country.
Q9: What's ur After-Sale Service?
A: Quick reply on customers' questions;If anything goes wrong with the products' quality, we will replace it for you and send it to you with next shipment.
Q10: How do you control the quality ?
A: Our factory will inspect each lamp 4 times. At the same time, we have a professional quality control team responsible for checking and controlling all orders from raw materials to finished products. All products will undergo a hi-pot test and lighting aging test .
Q11: How to deal with the faulty ?
A: 1.All lights are under strictly quality control to ensure defective rate less 0.2%.
2.During the guarantee period, if any problems, you can contact us anytime.
Q12: What is your trading terms?
A: We accept all trading terms: EXW/FOB/CIF/CFR etc.
Q13: What is your payment terms?
A: We accept payment terms of L/C, T/T etc
Q14: What is kind of lights/lamps you can produce?
A: We factory LED light bulbs, filament bulbs, candle bulbs, LED spotlights, light fittings, light fixtures, led lamps,led strip lights, christmas lights, led grow lights,luminaire, led lights for room ,lamps for room,smart light bulbs,interior light, lighting appliances,lamparas led,lighting applications, commercial lighting, office lighting, one-stop custom lights for wordwide lighting wholesalers, distributors & retailers.
| A. NUMBER OF EMPLOYEES | |||||||||
| Total employees | Management & administration | Production | Quality control | Design & printing | Total sales | English-speaking sales | Total engineers | English-speaking engineers | Other (logistics, canteen…) |
| 79 | 16 | 62 | 4 | 2 | 5 | 3 | 2 | 1 | 3 |
| B. WORKING TIME | |||||
| Operating hours | No. of hours / shift | No. of shifts per day | No. of shifts per week | No. of days off / month | Max overtime / month |
| 8 hours a day | 8 hours | 1 | 6 | 4 | 36 hours |
| C. LEAD TIMES (for an average order, for the client's intended production, according to the factory) | ||||
| Peak production months | Slow production months | No. of days from reception of PO to reception of all materials & components | No. of days needed for the manufacturing processes | Size of average order (used for estimate) |
| October to May | June to September | 15 | 20 | 300,000 pcs |
| Note: some of this information is provided by the factory and could not be verified as part of this audit. | ||||
| D. Production capacity | ||
| Product Line Name | Production Line Capacity | |
| LED Bulb/Down Light/Smart Light/Panel Light/Tube Light/LED Lamp/LED Strip Light/LED String Light/Grow Light | 8 | |
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}