You are in our Global Site

Manufacturer
Company Profile
Products
LED Decorative Bulbs
G125 Dual Bulbs ST24 Bulbs BT38 Bulbs BT56 Bulbs PS52 Bulbs ST164 Bulbs
Lighting Fixtures
Corona Desk Lamp Dual Round Wall Light Flute Wall Light Dual Tube Wall Light Selene's Waltz Desk Lamp
Edison Bulbs
Candelabra Bulbs A Bulbs Globe Bulbs Tubular Bulbs ST Bulbs
LED Functional Bulbs
Dusk to Dawn Bulbs 5CCT Bulbs 3 Way Bulbs Class A Bulbs LED Smart Bulbs
Outdoor String Light
24 Feet String 48 Feet String Solar String
LED Track Lighting
JUNO Tracks JUNO Adjustable Angle Tracks
Led Dimmers
LED Table Dimmer LED Foot Dimmer LED Wall Dimmer
LED R7S/G9/G4 Bulbs
R7S Bulbs G4G9 Bulbs
General LED Lighting
LED PANEL
Certifications
Resources
Video
Gallery
Client Voice
Download
Blog
Analysis on the application of heating and heat dissipation coatings for LED lamps
Lighting design methods for cafes and bars
What are the several installation methods for LED decorative light strings
Industry Characteristics and Profit Trends of LED Lighting
Five Functions of a Smart Light Bulb
Three Common Dimming Principles of LED Dimmers
What Are the Characteristics of the Smart Light Lamp?
What Are the Purchasing Skills of Smart Lamps?
What Are the Main Aspects Should Consider when Buying Smart Bulbs?
What Are the Advantages of Using LED Smart Bulbs?
What Are the Functions of Smart Light Lamp?
What Are the Development Characteristics of Smart Light Bulbs Market ?
Challenges to LED Lighting Industry
What Are the Advantages of LED Light Buld?
Tips for Smart Home: How Does the Dimmer Switch Work?
What Are Smart Light Bulbs? How to Choose Smart Light Bulbs?
What Are the Opportunities for the LED Lighting Industry?
How to Select LED Light Buld?
Tips About Smart Home: Smart Bulbs Vs Smart Light Strips
The Benefits and Purchase Points of Smart Bulbs
Four Advantages of LED Track Lamps
Features and Installation of Smart Lighting LED Track Lamps
Features of G9 G4 LED Bulbs
What Aspects Should I Look for in the Maintenance of G9 G4 Led Bulbs?
How to Avoid Glare in G9 G4 LED Bulb Home Lighting?
Advantages of G9 G4 LED Bulbs
The Lighting Form and Replacement of LED Bulbs
How Should Smart LED Lamps Be Maintained?
How to Choose LED Lamps for the Study?
Track Lights Have These Advantages
What Does an LED Light Bulb Mean? How is It Different from Traditional Light Bulbs?
Tips to Help You Choose the Right LED Track Lamp
Types and Usage of LED Track Lamp
Smart Switch or Smart Light Lamp ?
Application of Linear LED Track Lamp in Different Scenes
Advantages and Installation Precautions of LED Track Lamps
What Are the Advantages of Smart Light Lamp ?
How to Choose the LED Light Bulb?
Analysis of the Advantages of the LED Track Lamp
LED Track Lamps Actually Have These Advantages
Reasons for Price Differences in LED Lighting for Household Use
How to Set up the LED Wall Dimmer?
What Is the Difference Between Magnetic Suspension Track Lights and Regular Tracks?
Installation and Wiring Methods for the LED Track Lamp
The Earliest LED Track Lamp, Targeting the Replacement of Halogen Lamps
Radiant Excellence: Delving Into the Advantages of Track Lighting
Bright Ideas: Shedding Light on the Bulged Reflector Lamp
Illuminating Elegance: Unveiling the Bulged Reflector Lamp
Shining a Light on Quality: Exploring the World of Suppliers for LED Track Lighting
Brightening Spaces: The Role of LED Track Lighting Suppliers
Lustrous Charm: Enhancing Your Space with Ornamental Globe Light Bulbs
Elegant Radiance: Elevating Spaces with Decorative Globe Light Bulbs
Luminous brilliance: Unveiling the bulged reflector bulb
Enhancing Ambiance: the Intriguing World of the Bulged Reflector Bulb
Enhancing Hospitality: LED Track Lighting Suppliers for Hotels and Restaurants
Enlightening Industries: LED Track Lighting Innovations for Factories
Infinite Possibilities: Custom LED Track Lighting for Residential Spaces
Bringing Light to Life: LED Track Lighting Suppliers for Residential Projects
Farm-to-Table Brightness: LED Food Dimmer Switches for Organic Markets
Flexible Flavor: LED Food Dimmer Switches for Food Trucks
Candlelit Cuisine: LED Food Dimmer Switches for Romantic Dinners
Spotlight on Style: LED Track Lighting by Design-Focused Manufacturers
Retail Runway: LED Foot Dimmers in Fashion Boutique Displays
Chandeliers Reimagined: The Allure of Edison Candelabra Bulbs
Setting the Scene: LED Dimmers for Ambiance Control in Every Room
Event Brilliance: LED Dimmers for Stunning Lighting Displays
Vintage Vibes: Illuminating Spaces with Edison Candelabra Bulbs
Spa-like Serenity: LED Foot Dimmer for Bathroom Relaxation
Shining a Light on Hospitality: LED Track Lighting Solutions for Hotels
Tech Meets Design: Smart LED Track Lighting for Homes and Offices
Task Lighting Excellence: LED G9 G4 Bulbs in Reading Lamps
Shining a Light on Hospitality: LED G9 G4 Bulbs for Hotels
Warm Ambiance for Dining: LED G9 G4 Bulbs in Pendant Lights
Glowing Elegance: LED G9 G4 Bulbs for Chandelier Lighting
Smart Home Lighting: Integrating China Track Lighting Heads into Modern Homes
Efficiency Meets Style: China Adjustable Track Lighting in Office Workspaces
Culinary Brilliance: Smart Bulb Features in Smart Kitchens
Smart Bulbs, Smart Security: Illuminating Safety Features for Homes
Tech-Infused Events: Smart Bulb Features for Dynamic Event Lighting
Making an Impact: China Adjustable Track Lighting for Architectural and Structural Accents
Shining a Light on Style: China Adjustable Track Lighting for Trendy Interior Design
Brilliant Displays: Juno Low Voltage Track Lighting for Retail and Commercial Applications
Personalizing Your Space: Juno Low Voltage Track Lighting for Customizable Lighting Solutions
Modern Living with Juno: Low Voltage Track Lighting in Contemporary Residences
Guiding the Way: China Track Lighting Heads for Outdoor Landscape Lighting
Educational Enlightenment: Track Lighting Manufacturers for Schools and Universities
Office Ambiance Redefined: China Track Lighting Heads for Workspace Illumination
Sustainable Steps: LED Foot Dimmers in Eco-Friendly Lighting Solutions
Rustic Elegance: Track Lighting with Edison Bulbs in Modern Farmhouses
Edison's Spark: Track Lighting with Vintage Bulbs in Art Studios
Trade Show Innovation: LED Foot Dimmers for Dynamic Booth Lighting
Spotlight on Industrial Chic: Edison Bulbs in Track Lighting
Brightening Work Environments: Track Lighting Manufacturers in Office Spaces
Gallery-Grade Lighting: Track Lighting Manufacturers in Art Exhibits
Compact Illumination: LED G4 vs. G9 Showdown in Small Spaces
G4 vs. G9: Making the Right Pick for Accent Lighting in Art Galleries
Kitchen Brilliance: Selecting the Right Bulb for G4 and G9 in Cooking Spaces
Hand-Free Illumination: Applications of LED Foot Dimmer Switches in Smart Homes
Shedding Light on the Variations: G4 vs. G9 Bulbs in Home Decor
FAQ
Contact Us
Call
+0086-571-8928-3030
E-mail
info@flintlight.com
EN
Search
×

Class A 7W 1521LM Bulbs

Built to meet the latest energy standards, this high-efficiency bulb delivers long-lasting brightness with minimal power consumption. The ceramic heat sink ensures stable performance and reduced thermal waste, supporting sustainable use over time.

Free Quote

Class A LED Filament Bulb Specifications

Lamp TypeVoltage(V)Energy Efficiency LevelPower(W)Base TypeLumens (LM)FinishingCRICCT(K)/ Emitting colorPFLife(HRS)
A70220V-240VA7E271521lmClear glass80

2700K/3000K/4000K/5000K

>0.715000
G80220V-240VA7E271521lmClear glass802700K/3000K/4000K/5000K>0.715000
ST64220V-240VA7E271521lmClear glass80

2700K/3000K/4000K/5000K

>0.715000


A-Level Energy Efficiency LED Filament Bulb Features


High Energy Efficiency: Saves up to 90% energy compared to traditional or lower-rated LED bulbs
Eco-Friendly: Reduces CO₂ emissions, supports environmental sustainability
Stable, Flicker-Free Light: Protects eyesight, ideal for prolonged use
Low Maintenance Cost: Fewer replacements needed, saving on long-term upkeep


Customer Testimonials

What our customers are saying

Customer Testimonials
Alfred

Installing them is simple but needed updates. It was easier for me to stand right by the light bulb when doing the update/install process.


Related Led Bulbs


BT38 Bulbs
BT38 Bulbs
5.5W T8 Filament Bulbs/60Watts Edison T8 Bulbs
5.5W T8 Filament Bulbs/60Watts Edison T8 Bulbs
4W A15 Filament Bulbs/40Watts Edison A15 Bulbs
4W A15 Filament Bulbs/40Watts Edison A15 Bulbs


Products
LED Decorative Bulbs
G125 Dual Bulbs ST24 Bulbs BT38 Bulbs BT56 Bulbs PS52 Bulbs ST164 Bulbs
Lighting Fixtures
Corona Desk Lamp Dual Round Wall Light Flute Wall Light Dual Tube Wall Light Selene's Waltz Desk Lamp
Edison Bulbs
Candelabra Bulbs A Bulbs Globe Bulbs Tubular Bulbs ST Bulbs
LED Functional Bulbs
Dusk to Dawn Bulbs 5CCT Bulbs 3 Way Bulbs Class A Bulbs LED Smart Bulbs
Outdoor String Light
24 Feet String 48 Feet String Solar String
LED Track Lighting
JUNO Tracks JUNO Adjustable Angle Tracks
Led Dimmers
LED Table Dimmer LED Foot Dimmer LED Wall Dimmer
LED R7S/G9/G4 Bulbs
R7S Bulbs G4G9 Bulbs
General LED Lighting
LED PANEL
news
Blog
Oct 28-2023
Retail Runway: LED Foot Dimmers in Fashion Boutique Displays
Dec 17-2023
Shedding Light on the Variations: G4 vs. G9 Bulbs in Home Decor
Nov 19-2023
Task Lighting Excellence: LED G9 G4 Bulbs in Reading Lamps
INQUIRY NOW
Inquiry Now

Contact Us

+0086-571-8928-3030
info@flintlight.com
Room 2003, Yong'an Building, Linping District, Hangzhou, Zhejiang , China
Products
LED Decorative Bulbs Lighting Fixtures Edison Bulbs LED Functional Bulbs Outdoor String Light LED Track Lighting Led Dimmers LED R7S/G9/G4 Bulbs General LED Lighting
Resources
Video Gallery Client Voice Download Blog FAQ Certifications
Manufacturer
Company Profile

Copyright © © Hangzhou Huoshi Lighting Co., Ltd.All Rights Reserved.

Sitemap  |  Privacy Policy