UpBright New Global AC / DC Adapter Compatible with Verilux HappyLight Lucent VT22 VT22WW3 VT22AC LED Bright Happy Light Therapy Lamp 19V 19.2V +19V DC19V 19.0V 19 Volt 19.2 Volts 19VDC 19.2VDC 19 V 19.2 VDC 0.65A 1A 650mA Power Supply Cord Cable PS Wall Home Battery Charger Mains PSU (w/ Barrel ✅ Round Plug. NOT USB ❌ Connector. Someone may have bought it by mistake. Please Check For Compatibility With Your Unit. Thanks.) CECCCROHS 100-240