... in 1 interchangerable socket type multi chargerAdvantages:USA, UK, Europe, Australia Standards available1.Voltage(V)and current(Amp) can be ... to customers' requirements.2. Protections:short circuit protection,over current protection,over temperature protection.3. High energy efficiency,average ... UL,GS,SAA,ROHS ect6.Portable and low leakage current, low audio noise.7.Tolerance lightning ability is high ...