Input Voltage: 100-240V AC,Rated Input Frequency: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. Comfortable Use: Let you in the living room, bedroom, office, indoor, outdoor, can easily connect to the power socket, wall socket. Replacement only, Not Original but 100% Compatible Brand New High Quality Power Supply Adapter Tomatosd AC Adapter 12V Battery Charger Compatible with MTD Troy Bilt Yard Man 725-06121A Lawn Mower Tomatosd AC Adapter 12V Battery Charger Compatible with MTD Troy Bilt Yard Man 725-06121A Lawn Mower