USB M to K750 retractable cable, applicable for mobile phone charger cable or data cable or charger cable. 1. Current rating: 1A2. Insulation resistance: 0.1sec.1MΩ at 250VDC.3. Operation temperature range: -20-+80 degree centigrade4. Durability: Over 5000 cycles.5. Connector style:USB6. Applicable range: mobile phone charger cable or data cable7. Applicable model :All Sony&ericsson new models. ...