... : low power consumption, low heat, high level of brightness, uniform light-emitting, energy-saving about 50%2. ... conforming to CE4. Green and environmentally-friendly: LED tube has no ultraviolet or infrared radiation, containing ... strong laboratory, etc.; To light requirements higher lighting places.Detailed Parameters of LED Tubes: Part NumberWattageEnclosureVoltagePower FactorTHDColorCCTCRILuminous ...