✔ Ballast Removal required : Remove the ballast before you install these T8 4ft led bulbs 2pin ends！ ✔ SAVE 65% INSTANTLY - Save 65% on your electricity bill. Replace 80 Watt fluorescent tubes with 28 Watt LED Tube lights (Lighting output 3360 lumens) . ✔ HIGH BRIGHTNESS - Using imported high brightness LED as light source,Brightness is three times as the same power traditional light source ✔ EASY INSTALLATION - Can be installed on the traditional G13 4FT T8 lamp socket, bypass the starter and ballast before installation.This 4ft led bulb is double-ended connection. Fast, simple and secure installation. ✔ HASSLE FREE WARRANTY - Free 2 Years product unlimited warranty is offered to our customers Clear Cover T8 LED Tube Light Two Rows LED chips , 4FT, 28W, 80W Replacement LED Bulb Lights, 3360 Lumens, Cold White 5000K,Work without T8 T10 T12 Ballast, Dual-End Powered, , AC 85-265V - Pack of 25

Perfect for garages, basements, game rooms, utility rooms, work shops, cabinets, closets, attics, and more! Instant full brightness.

No humming. Convenient 4 foot long, Lasts 45 years when used 3 hours a day, 365 days a year. Save up to $275 in energy costs. 22 watts,

light output 3360 lumens, life approximately 50,000 hours, color temperature 6000 degrees K cool white.

Features :

• Easy Installation. Standard shape for T8 tube light.
• Replace those traditional fluorescent tube lamps with new energy efficient LEDs
• High Efficient Output 100 Lumen Per Watt- Saving 80% on electricity bill for lighting compared to fluorescent light.
• Friendly to the environment. The ballasts do no buzz. There is no mercury or hazardous materials.

Specifications :

• Bulb Base: Bi-Pin / G13
• Bulb Included: Yes
• Bulb Shape: T8
• Bulb Type: T8
• Color Rendering Index (CRI): 80
• Dimmable: No
• Energy Efficient: Yes
• Height: 1.22"
• LED: SMD2835
• Lumens: 3360
• Voltage: 85-265V
• Wattage: 28W

Lamping Technology:

• Bulb Base - Bi Pin : The bi pin, or 'bipin socket', is a standard from the IEC (International Electrotechnical Commission) for lamp fittings. These are used on many small incandescent light bulbs.