LED tube Features -70%~80% Energy-saving over Fluorescent tubes -Solid State, high shock/vibration resistant -Work without ballast, Instant soft-start -No RF interference, No fickering or buzzing -Quick and easy installation to minimize retrofit costs -Minimum maintenance costs, Produce little Heat -No Mercury and other hazardous materials, fully RoHS-complia -Rated to operate from -4 F to 104 F [-20 C to 40 C],perfect for environments with extreme climates -LED Epistar chip +Intermatix LED packaging solution, no patent trouble for transportation. -The newest design.Good heat dissipation.Using Alloy aluminium material and design for the good heat dissipation. -The best cost-effective -Complete electricity isolation design, safety prove. Best IC design and components which bring stable power supply for the LED and keep the whole tube Long life as 30000 hous. - Using high PC cover with high light transmittances. Milky cover and frosted cover is avaible for your choice. Technical Parameters: Standard length 60cm(2 feet), 90cm(3 feet),120cm( 4 feet) and150cm(5 feet). Wide voltage input AC 86-265V AC, Light efficiency >75 lm/W (clear and wave cover) PF (power factor) >0.93. CCT (color temperature) range: Cold White 6000K Commercial White 4000-5000K Warm white 2700-3500K. Model No. Specification: SS-TBT860W3528-10W Size: 2 feet (604mm) Length X dia: |¦Ì26 (T8) Input Voltage : AC 85V-265V Power: 12Watt Lighting Source: SMD3528 120pcs Lumen Flux: 806lm Cct: WW / NW / PW / CW optional; RA>85 ; PF : > 95% Life Span: 50,000 hours SS-TBT890W3528-14W Size: 3 feet (908.8mm) Length X dia: |¦Ì26 (T8) Input Voltage : AC 85V-265V Power: 14 Watt Lighting Source: SMD3528 168pcs Lumen Flux: 1008lm Cct: WW / NW / PW / CW optional; RA>85; PF : > 95% Life Span: 50,000 hours SS-TBT8120W3528-18W Size: 4 feet (1211.8mm) Length X dia: |¦Ì26 (T8) Input Voltage : AC 85V-265V Power: 18 Watt Lighting Source: SMD3528 240pcs Lumen Flux: 1411lm Cct: WW / NW / PW / CW optional; RA>85 PF : > 95% Life Span: 50,000 hours SS-TBT8120W3528-20W Size: 4 feet (1211.8mm) Length X dia: |¦Ì26 (T8) Input Voltage : AC 85V-265V Power: 20 Watt Lighting Source: SMD3528 288pcs Lumen Flux: 1613lm Cct: WW / NW / PW / CW optional; RA>85l; PF : > 95% Life Span: 50,000 hours SS-TBT8150W3528-23W Size: 5 feet (1511.8mm) Length X dia: |¦Ì26 (T8) Input Voltage : AC 85V-265V Power: 20 Watt Lighting Source: SMD3528 288pcs Lumen Flux: 1814lm Cct: WW / NW / PW / CW optional; RA>85; PF : > 95% Life Span: 50,000 hours Application 1. Best replacement of the CFL 2. Widely used in home lighting ,office lighting,car or warehouse lighting, passage lighting and school lighting,van car lighting ,and other place Corton box.