Min. Order : 3000 Pieces
10000-24999 Pieces
25000-49999 Pieces
>=50000 Pieces

color temperature changing C35 4W dimmable LED filament lamp CCT adjustable led light bulb 2700k-4500k E14

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Port: Shanghai
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 1000000 Piece/Pieces per Year
Working Lifetime(Hour): 15000
Warranty(Year): 2-Year
Customized service: stand by
Size: 35*35*98mm
Light Source: LED
Base Type: E14
characteristic: graphene technology& dimmable
Luminous Efficacy(lm/w): 118
Working Temperature(℃): -10 - 40
CRI (Ra>): 80
Input Voltage(V): 85V-220V
Lighting solutions service: Lighting and circuitry design,Project Installation
Place of Origin: China
shape: C35/B35
Color: clear
Product Name: CCT adjustable dimmable C35
Lamp Body Material: Glass
Material: glass
Model Number: C35-4W-Dimmable
Certification: ce,RoHS,UL
MOQ: 3000
Brand Name: Graphene Lighting
Brand: Graphene Lighting China
Type: C35
Sample service: stand by
Lamp Luminous Flux(lm): 400
Application: hotel
Packaging Detail: Outer carton box and inner box with white box and color box
Package Preview: https://sc02.alicdn.com/kf/Hba083b1f4a924b189fc0ee298d5592e6b.jpg_640x640.jpg,https://sc01.alicdn.com/kf/H1119768a0f7a4688864070f1f2f67add5.jpg_640x640.jpg
Graphene Lighting China Limited
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Product Presentation

Color Temperature Changing dimmable LED filament light bulb C35

CCT adjustable 2700-4200K /4W / 470lm / E14

CCT dimmable led bulb
120V or 230V
120V or 230V
>80 ra
>80 ra
2200-3200k adjustable
2700-4200k adjustable
E14 or E12
E14 or E12
C35 clear or milky
C35 clear or milky

CCT adjustable 2700-4200K /4W / 470lm / E14

Project Case
Graphene led filament bulbs are popular used in hotels, theaters, cinemas and restaurants decorative lighting.
Detailed Images
Product detail drawing
Precisely dimmable function
Beautiful appearance with unique curved filament design.
Warm white light makes vintage and romantic atmosphere.
LED generates not only light (20~30%) but also more heat (70~80%). LED can improve life time and efficacy at lower junction temperature, so how to remove the heat from LED is key factor to enhance its performance. Graphene has high thermal conductivity and high surface area. Graphene can use as micro-fin to dissipate heat via conduction, convection and radiation.
With Graphene heat dissipation Technology Joint Temperature will be 6-8 ℃ lower compared with normal bulbs.
Total 35 global patents

We have over 35 exclusive global patents covered most countries in the world.

We could promise you free of patents issues if start our cooperation.
Unique color temperature dimmable technology CCT can be adjusted from 2700K to 4000K to meet different lighting demand in a short time.
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Company Introduction
Graphene Lighting was established in 2013 with the aim of bringing next generation lighting technologies to the market.
We utilise the power of graphene to bring further benefits to the world of LED lighting. Running the bulbs cooler, means they are brighter, longer.
We remain committed to delivering a sustainable tomorrow by avoiding environmentally polluting processes. Our patented technology is a green, with minimal environmental impact.
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Factory information
  • Size introduction and size picture

Why Choose Us

1. Our LED graphene filament bulbs have longer working life time than common led bulbs due to thegreat ability of heat dissipation of graphene.
2. Also we have exclusive granted patentson the graphene led lighting.

3. We also provide Graphene outdoor lighting solution including streetlight and garden light lamps applied with graphene technology as well.
4. Our products will reduce cost and save energy on after-sale service and repairing issues.