... ·Muti-protection function·USB output port: 5V500mA ( optional)·Socket type : A,B,C,D,E,F,G ,H,I (optonal) Protection Features: ·Low voltage protection ... BlisterMeas./Ctn58*30*38.5cmBrandCARSPA or OEMCertificationCE-EMC/LVD,RoHS, E-markWarranty18 monthsNote: if without USB, the model is CAR7502