Infrared bulbs: infrared radiation; average service life up to 5,000 hours. Applicationg: available for drying,medical service as well as artificial poultry hatch. wattage:125w,250w,500w, voltage:110v,220v color: red , blue, green, yellow Price USD 1.95 / pcs Price Condition FOB Ningbo port Origin China Material glass Packaging 62*38*39 Minimum order 500