... F5 / High PowerChange Mode:Remote,external & internal control,DMX512,Switch control, memory functionLED Life Span: 50,000hrsSafety Certificate:CE,ROHSProtection ... of up to 80,000 ~ 100,000 hours.6.LED underwater lights have the power to open and close the way of control ... (light control) and manual control (manual), with customers free to choose according ...