SATISFACTION GUARANTEE -- If you have any questions, please feel free to contact us. Our service team will provide you with a satisfactory solution within 24 hours. We are committed to providing our customers with high quality products and the best serviceNota: En el modo buck, si la prueba se descarga (sin usar aparatos elctricos), el instrumento de prueba solo mostrar 40V-50V, cuando se utilizan aparatos elctricos, el chip inteligente permitir automticamente que el voltaje se adapte a los aparatos elctricos para garantizar el uso seguro de los aparatos elctricos230 V TO 120 V CONVERTER -- Power converter mode reduces the voltage from 230 / 240 V to 100 / 120 V at 120 V or step down to 120 V for electrical products from 25 - 880 W, with a maximum power of 2000 W at 240 V adapter modeCOMPACT, ROBUST AND LIGHTWEIGHT-- Converter The porous is more designed for the stepdown plug to get good heat dissipation while working EPWUBOTIYUK LHESIONESSAFETY AND CERTIFICATION -- FCC, CE and RoHS approved safety system with 1 main fuse and 2 backup fuses, short circuit Leduiwoims and surge protection system automatically cut off power in case of abnormal use, fully protect and safeguard your equipmentINTERNATIONAL PLUG CONVERTERS -- 230V to 120V Converter - Regular travel converters can't be used to convert voltage, we can! There are four types of plugs to match most countries' outlets -- Type A, Type C, Type Y power converters Can reduce the voltage and can U.S. use your electrical products for travel to over 200 countries such as Italy, England, Iceland, Austria, Netherlands, etc. Make U.S. equipment safe for use in other countries Riseloe .Zhenkangera chxxyjerfyutr Spisrcu LTAIN Ateomnza