PLEASE CHECK THE ORIGINAL BULB IN YOUR DEVICE. YOU WILL FIND A RATED VOLTAGE ON IT, BUY THE SAME ONE! The Dia. of the bulb base, 14mm, NOTICE!!! ITEM: WSDCN BRAND, E14/T25/25W 125V (120V, 110V~130V Compatible) OVEN BULB, OVEN LAMP, HEAT RESISTANCE BULB, 300'C, DESCRIPTION: E14/T25/25W Rated voltage: 125V (120V, 110V~130V Compatible), Operating Temperature: 300'C, Luminous Flux: 120lm, Working life: >=1000hours (300'C), Super Anti-Shake, Fuse inside!