Description: Super bright, energy saving, LED fluorescent tubes… LED type: High power, surface mount device… Dimension: 4 ft (1200mm)… Material used: Polycarbonate diffuser with aluminum alloy housing… Power consumption: 18W (4ft)… LED Driver: Constant current… Voltage range: 85V to 265V… CCT: 3000 to 7000 K… CRI: Ra more than 70… Beam angle: 120 degree… Operating temperature: -20 to 45 degree C… IP Index: IP3X… Energy savings: as high as 70%... Life span: at least 50,000 hrs… Standard compliance: CE & RoHS certified… Applications: In-Door lighting… Other features: rapid start, non-glare, no stroboscopic effect, no mercury, environmental friendly… Factories location: Batam Indonesia and Shenzhen China…. Manufacturer: PT-PNBC…