... ,ROHS ect6.Portable and low leakage current, low audio noise.7.Tolerance lightning ability is high,up to 10kv.8.Best ... praise by customers.24W Switching adapter input voltage:100-240Vac3V5V9V12V 15V 19V 24V 5A4A2.5A2A 1.5A 1.2A 1.0A 24W adapter specs:[Feature ... FCC SAA EK classic black switching power supply with 3v 5a,input 100~240v,output 24w,CE,CB,UL,FCC,ROHs