Input: AC 100-240V 50-60HZ Built-in protection:Wall charge power supply include Over Voltage Protection,Over Current Protection,Short Circuit Protection,Input Protection,all-round guarantee of safe and normal use of power supply. 【Notes】ONLY for these models listed above, WILL NOT for any OTHER models. Please make sure your device model or P/N listed here to ensure compatibility before purchase Compatible device:AC Adapter Charger Compatible with LifePro Legra LP-LGR-BLK Plus LP-LGRPLS-BLK Hand Massager Machine Power Supply Cord Mains PSU Comfortable Use: Let you in the living room, bedroom, office, indoor, outdoor, can easily connect to the power socket, wall socket. Tomatosd AC Adapter Charger Compatible with LifePro Legra LP-LGR-BLK Plus LP-LGRPLS-BLK Hand Massager Machine Power Supply Cord Mains PSU