Trlife Is An Advanced Led Lighting Company, We Integrate Factory, Product Development, And Trade To Provide Customers With Higher Quality Led Lighting Products.Trlife 8Ft Led Tube Lights Are Made Of High Quality Led Chips, Save Energy, No Noise, No Flicker And Long Lifespan. Widely Used In Shop, Warehouse, Workshop, Garage, Mall, Hotel Etc, It Will Bring &Nbsp;Your Working Area Brighter. Specifications: Power: 72W Pack Of 12 Bulb Length: 8Ft Color Temperature: 5000K Light Color: Daylight White Lumen: 8640Lm Base Type:Integrated (With Bracket) Material: Aluminum +Pc Cover Light Distribution: 270 Degrees Input Voltage: 85-277Vfeatures: Dual Row V Shaped Led Design, Wider Angle Of Illumination Low Power Consumption, Cut Energy Costs By 65% Clear Cover For More Bright Light Output Long Lifespan: ≫50,000 Hours Installation Hardware: (View Image 4) Package Include 12 Packet Of Installation Hardware, Each Packet Content: 1*12 Inches Connecting Power Cord(Pigtail Connector)1*12 Inches Dual End Extension Connector Cord 3*Mounting Clips 3*Screws 1*Tube Light Connector 1*Dust-Free Cap Installation Guide: 1.Drill 2-3 Holes On Right Position On The Wall Or Ceiling 2.Install The Mounting Clips With Screws 3.Snap The Led Tube Light Into The Mounting Clips, Make It Stable 4.Connect Power By Power Cord. For Multiple Lights Installation, Connect The Led Lights End To End By Connector/Extension Cord, It Can Be Only Powered From One End. This 8Ft Lights Max Connect 4.