Item No.: K11N557
.Input voltage：DC 12V AND 24V  
.4pcs USB output：DC 5V total 7.2A  
.2pc cigarette lighter sockets output：if input DC 12V then output DC 12V，if input DC 24V then output DC 24V  
.High & low voltage shutdown  
.Thermal shutdown  
.4 LED to show car battery level：10%、50%、80%、100%  
.Operating temperature：0~40℃  
.Built-in cigarette lighter gauge：18AWG,75cm