double voltage socket copper pieces high-quality silicon steel ... primary coil, secondary will output AC110V, AC240V voltage for different voltage range when recharging your shaver, Mobile phone, ... camera, MP3 etc. Technique parameter1.Input voltage:AC220~240V2.Output voltage:AC110V, AC220V~2403.Power of load:<15W ( ... Coils 6,foam plastics box package 146mm double voltage socket 110V and 240V