... :Aluminium alloy+PBTLife span:>40000hWarranty:2yearsFeatures of 230V 5W E27 High Power Led Bulb :1,Wide range of available voltage and ... ,Long lifespan , low cost of maintenance.6,Energy saving and high luminous intensity, energy consumption can be 30% of traditional bulbs ... protection, lead-free material, conforming to RoHSCautions of Led E27 High Power Led Bulb :1.Indoor use only.2.Switch off ...