... tubeT8 Specifications:Operating Voltage;AC85—265VOperational Environment;-20°C~+40°CLamp holder; G13 AND 2PinsMaterials;Aluminium Alloy Shell + ... -tech enterprise, which is integrated R & D, design, production, marketing and after-sales service. Since its establishment, it ... LED Tube Application :Office, showing room, meeting room,Production line, warehouse,Subway station, bus or railway station, ect.