World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection). Tested Units. In Great Working Condition. UpBright 30 Days Refund. 24 Months Exchange. UpBright New Global 28V AC / DC Adapter Compatible with Model HD-2800200 HD 2800200 HD2800200 OPI LED LAMP 2017 GL902 GL 902 GL902-US GL902-UA GL902-EU GL902-UK GL902-JP GL902-KR GL902-CA GL 902-US GL 902-UA GL 902-EU GL 902-UK GL 902-JP GL 902-KR GL 902-CA Dual Cure Nail Light OP1 0PI 0P1 Powered by LG Innotek 28VDC 1400mA 2000mA 56W DC28V 1.4A - 2A 56.0W 28.0V 2.0A 28 V 1.4 A 2 A 56 W 28.0 VDC Switching Power Supply Cord Cable PS Battery Charger Mains PSU ompatible with Model HD-2800200 HD 2800200 HD2800200 OPI LED LAMP 2017 GL902 GL 902 GL902-US GL902-UA GL902-EU GL902-UK GL902-JP GL902-KR GL902-CA GL 902-US GL 902-UA GL 902-EU GL 902-UK GL 902-JP GL 902-KR GL 902-CA Dual Cure Nail Light OP1 0PI 0P1 Powered by LG Innotek 28VDC 1400mA 2000mA 56W DC28V 1.4A - 2A 56.0W 28.0V 2.0A 28 V 1.4 A 2 A 56 W 28.0 VDC Switching Power Supply Cord Cable PS Battery Charger Mains PSU UpBright 30 Days Refund. 24 Months Exchange. UpBright New Global 28V AC / DC Adapter Compatible with Model HD-2800200 HD 2800200 HD2800200 OPI LED LAMP 2017 GL902 GL 902 GL902-US GL902-UA GL902-EU GL902-UK GL902-JP GL902-KR GL902-CA GL 902-US GL 902-UA GL 902-EU GL 902-UK GL 902-JP GL 902-KR GL 902-CA Dual Cure Nail Light OP1 0PI 0P1 Powered by LG Innotek 28VDC 1400mA 2000mA 56W DC28V 1.4A - 2A 56.0W 28.0V 2.0A 28 V 1.4 A 2 A 56 W 28.0 VDC Switching Power Supply Cord Cable PS Battery Charger Mains PSU CECCCROHS 100-240