2-pack of Jambo T5 Intergrated LED Light Tube, 1ft, 5W (12W equivalent), 24SMD2835, Daylight, 85-260V, 400LM, 30cm 5W LED equivalent to 12W fluorescent tubes light. Tube Length: 12"or 1ft (30cm) Super brightness: 5W LED tube lamps in 400LM; 24LEDs 2835 SMD Ideal for super market,office,parking lot,school,hospital,workshop,and etc. Environmentally friendly:no UV & IR radiation,no heavy metal & air pollution