Safe Food Grade Protective Made of safe food grade protective material BPA free Heating plate and kettle lid is made of 304 stainless steel Ultrathin Design Folded size 170139132 MM Unfolded size 14913950 MM easy to carry and save lot space ldeal for traveling camper RV camping business trips One Button Design Super easy to operate just press the button then water will be boiled in 35 minutes Once the temperature below 75 degree water will be selfheated Detachable Power Cord and Handle You can separate power cord and handle from kettle body more convenient to store and more unimpeded to pour water Dual voltage 110 V220 V dual voltage optional take along for readily accessible hot water on any continent Before use in US please adjust voltage to 110 V on kettle base