IMs:

Product Description

Features of 4w filament bulb dimmable 80ra 400lm led bulb

√Unique manufacturing process with flip chip technology

√40% more efficient than traditional led solution

√Explosion-proof film on surface of glass cover

√Traditional incandescent bulb light effect

√Real omni-directional light distribution

√Light weight, no metallic heat sink

√Wide patent portfolio

√Ce/RoHS compliant

 

Product Name LED Filament Bulb 4W Item No.    YW-MCOB-A60-4W Optical Character Light Source Bar-typeEncapsulation LED Encapsulation Bracket Ceramic Plate Filament Qty 5pcs Lumen 600-660LM Light Efficiency 100-105lm/w LightColor CW Color Temperature 6500K CRI >80ra Beam Angle 360deg Light Decay 5% After 2000hrs Deviation Of Color Matching <7 Lifespan 50,000hrs Electricity Character Input Voltage AC110-220v Frequency 50/60Hz Power Consumption 6W Start Time <0.5s Warm-up Time(95%Φ) <2s Heat Management System Insert Gas(He&N2) Dimmable Available Outside Measurement Cover Material Glass Cover Color Transparent  Base Material Nickel Plated ALuminum Lamp Base B22  Lamp Size D(max)60*H(max)115mm N.W 36g CTN Size 68.5*34*29cm/100pcs G.W 8kg/100pcs Others Work Temperature -40°C - 50°C Work Humidity 10%-90%RH Storage Temperature -40°C - 85°C Storage Humidity 0%-95%RH Certification CE &RoHS

More Details of LED filament 

 

FAQ

Installation of Led bulb filament 

a. Switch off the power before replacing the lamp.
b. Keep away from direct sunshine and high temperature.
c. Indoor use only.
d. If any doubt about the installation or use of this product, consult a competent electrician.

 

 

Application of 4w Led bulb filament bulb 80ra 400lm dimmable

Replacement bulbs for general lighting in hotel, business room, household decoration and especially for galleries.

Packaging & Shipping

 

Packaging

A.White box

B.Neutro color box
C.Costumed color box 

 

shipping

Delivery time: 3-7workdays for 1000pcs below

 

Company Information

 

 

 

Exhibition

Certification Show

 

 

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