Features 1. This product is composed of lamp holder, pole, lifting rod and lamp bracket 2. It is vertical 3. The total height of the lamp bracket is 1650mm±5mm 4. Power: 30W Function This product is specially used for installation of 30W straight tube UV lamp sterilizer. Technical parameters 1. Ambient temperature:(5-40) 2. Relative humidity: 80% 3. Supply voltage:220V±2V, 50Hz±1Hz