1.Interface method: USB2.0 2.Certificate standard: CE, FCC,rosh 3. ... . Product Description· Type: Cable· Power source: Electric· Input voltage: 5V· Interface method: USB2.0· Certificate standard: CE, FCCCompatible Phones Include:SE01 ... ,3150,3155,3155i,3250,5220,5300,5310,5320,5500,E61,E65,E71,6060,6070,6080,6085,6290-3G,6300,6500,6500VI ...