- Country of manufactureChina
- Bulb specificationsE27
- 保修期3 warranty 无担保
- Model No.HS-BB4E27
LED filament bulb
Type: COB LED
Model Number: SL-4221A1W-E27
Chip Material: Other
Emitting Color: Neuter
Luminous Intensity: 120lm/w
Luminous Flux(lm): 400-420
Optical Attenuation(%): 0%
Viewing Angle(°): 180°
Color Rendering Index(Ra): 82
Color Temperature: 3000k,4000k,6000k
Operating Temperature(℃): -30 - +60
Storage Temperature(℃): -40 - +85
Place of Origin: China (Mainland)
Brand Name: Hawksky
Certification: CE, RoHS
Luminous Efficiency: >90lm/w
Cover Material: Transparency glass
Beam Angle: 180degree
Base Material: Iron
Body Material: glass
Body Color: W/M/N
Guarantee: 3 years
Packaging & Delivery
|Packaging Details||Minimum packing: each 42pcs tray,inner box 6720pcs.|
|Delivery Detail:||3-5days for samples,7-15days for bulk order|
3>exquisite ceramic body with superior
LED filament bulb
1.It's the most popular lighting products currently becauseof it's energy saving and perfect quality.
2.Wide ranges input voltage from AC 90V to AC 240V,so that it can adapt to the voltage
of mostly countries or regions in the world.
3.Long lifespan , low cost of maintenance. Energy saving and high luminous intensity, energy consumptioncan be 30% of traditional bulbs
4. Replacement of traditional bulbs and no subsidiary fixture, such as ballasts and starters.it's very easy to install and convinient to transport.
5.We are professional in indoor LED lighting manufacture and research.
|Model No.||SL-4221A1W-E27||Product name||New design led bulb 4w led bulb light|
|Product brand||Hawksky||Luminous Efficiency||>90lm/w|
|CCT||2700-8000K For your choice||Holder Type||E27|
|Power||4||Luminous Flux||400±10% lm|
|CRI||>80||Material||glass + Aluminum|
|Dimension||D60*L111mm||Lifespan||More than 30,000H|
1.>Instant start,no flashing.
3.> Save power more than 90% by ordinary bulbs.
4.>Long time working, 16 hours/day is perfect, produce low heat. Lifespan for more than 30000hours.
5.>No RF Interference.
6.> No mercury or other hazardous materials, accord with RoHs,CE.
7.>Working environment -30°C~55°C, suitable for unusual climate.
8.> Low maintenance cost.
9.> These lamps is high brightness,one piece can instead of 40W incandescent bulb.
1.>Don't give children as a toy.
2.>Don't touch in wet hand or other wet objects.
3.>Please be sure that the electric source is cut off when installing it.
4.>Using the available input voltage and keeping correct operation conditions.
5.>Don't dismantle or maintain it without professional advisement.
1. >Widly used in residential lighting.Such as hotel,bed room,washroom,hall and office etc.
2. > Replacement bulbs for general lighting in household illumination or decoration.
3. >Suitable for spot light in art display, museum ,jewelry counter.
4. >Window display in fashion shop, fashion show, notebook PC shop etc.
1.>Welcome to inquire if you are interesting in our products and I 'll reply you in 12 hours
2.>Well-trained and experienced staffs to answer all your enquires.
3. >OEM&ODM, any your customized lightings we can help you to design and put into products.
4.>Protection of your sales area, ideas of design and all your private information.
|(1)||Payment: T/T,L/C,West union and Escrow are available.
Order qty is less than MOQ: T/T in advance.
Order qty is more than MOQ: 30% deposits, 70% balance before shipment.
|(2)||lead time: 4-7 days for sample order, 10-21 days for bulk order.|
|(3)||Shipping port: Shenzhen Yantian Port, China Mainland.|
|(4)||Discounts are offered based on order quantities.|
1.) 1 pcs in a inner white box, Inner box size : L75*W75*H105mm
2.) 50 pcs in a outer carton, Carton size : L370*W370*H305 mm
3.) Net weight :8.05 Kg, Gross weight :9.01 Kg
4.) 659 carton in 20ft. containers , 32950 pcs in one 20ft. Containers
5.)we also can print your own words or pictures on boxes or cartons.