Innovative technology? provides 99% heat efficiency. Two calcinations? thus to lengthen the lifespan more than 20000 hoursEmits natural infrared heat. Can penetrate skin tissue? and enlarge blood vessels to improve blood circulation and health.No glow? thus no effect on normal cycle period (Daytime / Night)Soild ceramic elements? the waterproof design makes the lamp suitable for humid environment.Material: Ceramic + Alloy Voltage: 220V? 230V Base: E27Power: 100W Color: white Specifications: height 11.5CM? thickness 1.4CM? diameter 9CMNote: It is normal that the lamp will give out a sound when it is shaken. It does not affect usage.1 x Ceramic Heat LampPacked in color box<br /><img src="http://img6.eachbuyer.com/x9/p100/bw968_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bw968_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bw968_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bw968_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bw968_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bw968_6.jpg" />