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P10 outdoor energy saving led display: 1, Using Low -power -driven high brightness leds, energy saving ≥ 20% 2, Using high PFC power supply,energy saving≥15% Traditional AC switching power supply / DC power conversion rates are usually only up to 65 %, while using PFC function switching power supply, AC / DC power conversion rates are usually up to 80% or more 3, Using a series of temperature control, display and control , light control measures, energy saving≥6% Technical