universal charger adapter input 100~240v 50/60Hz 1.long life,MTBF:100, ... 2.good after-sales service 3.portable,safety universal charger adapter input 100~240v 50/60Hz 1.5V3V4.2V4.7V 5V ... .0A 0.6A 0.5A 0.4A 5W switching power adapter specs:[Feature] Super Mini Size and Easy Portable] [Light and ... ),5mA(Max) [Insulation Resistance]: DC 500V 100MΩ(Min) universal charger adapter input 100~240v 50/60Hz