1.5V 1A wireless mobile phone battery charger 2.RoHS,CB,PSE,GS,CE,UL,KC,SAA approved ... .2 years warranty at least 5V 1A wireless mobile phone battery charger Certification CCC,UL,SAA,CSA,BEAB,PSE,GS,CE,CB ... maxl Withstanding voltage, 3000Vac 1 minute 10mA maxl Burn-in 100% full load,40±5°C,4Hrs minl MTBF meet MIL ...