t8 led日光灯18w(1.2米) 1. 颜色:冷白, 商业白,暖白(台湾大尺寸高亮芯片smd3528). 2. 功率: 18w. 3. 光通量: 1850-1900lm. 4. 输入: ac85-264v. 5. 长度: 1200mm. 6. 寿命: 大于80000小时(小于2%的光衰). 7. 很有竞争力,三年(或五万小时以上)品质保证,可为贸易商和代工. 8. fcc. ce. rohs 认证.. 适用范围: led日光灯产品广泛适用于家庭,学校,办公室,展示厅,会议室,商业建筑,酒店,餐厅,工厂,线,仓库,地下铁站,公交车站,火车站等地方照明等. t8 led fluorescent tube 18w(4feet,1200mm) 1. inputvoltage: 85-264vac. 2. wattage: 18w. 3. lumen: 1850-1900lm.(use big size, super bright chips which made in taiwan) 4. color tempreture: 3000k-10000k. 5. lifespan: over 80000hours or (3years guarentee). 6. fcc. ce. rohs certificate. application: widespread use in family, school, office, showing room, meeting room, commercial building, tower, hotel, restaurant, factory, production line, warehouse, pathway lighting, street lighting, subway station, bus and train and etc.