?? Safety - Passed stringent safety tests to ensure you and your devices' safety.?? Compatible with Samsung Galaxy Book Pro 360 NP950QDB NP930QDB NP935QDC Galaxy Book Pro NP950XDB NP930XDB LaptopHighly efficient fast charging supported by the newest GaN tech. 60% smaller than the original charger. Noticeably cooler than the original charger. Package - 1 * AC Adapter 1 * Type C to Type C Charger Cable?? Guarantee - Within 30 days of purchase we offer a no-questions-asked replacement guarantee and a 360-Day-Quality-Guarantee by the Manufacturer.