... .2.Great energy-saving effect, save energy by 70% comparing with traditional lamps3.Long lifespan, can be used for 50,000 ... Aluminium shell, heat sink and hanging hook6.Lamp surface treated with anodization, corrosion-resistant, artistic appearance.7.Lighting intensity is uniform ... , electric shock, or injury to persons:1.Never touch the lamps with bare hands to avoid a thermal burn when they are ...