... dissipation CE, RoHS approved Indoor 18W LED T8 tube Features:1. Direct replacement for Traditional Fluorescent T8 lamp 2. Integrated thermal ... parameters:Length available60cm/90cm/120cmDiameter1.8cmWorking voltageAC 85-260VLED QtySuper bright SMD LEDs: 192PCSLuminous flux1600lmColor temperature2, 800K ~ 7, ... , plant, warehouse, office;6. Supermarket, department store. 1200mm 18W LED T8 tube