World Wide Input Voltage 100-240VAC 50/60Hz. New Global 20V AC / DC Adapter Compatible with NewQ NQ-DK-01 NQ-DK-04 NQDK01 NQDK04 Docking Station: 16 Ports USB-C Laptop Dock MST/SST 2 HDMI Model: HKA15020075-6C HKA150200756C DC20V 20.0V +20V 20 Volt 20 Volts 20VDC 20.0VDC 20 V 20 VDC Switching Power Supply Cord Cable Battery Charger Mains PSU Charger/Adapter has total 10 Ft Long power cord. Safety Features: Over current protection; Total power protection; Over voltage protection; Short Circuit Protection. Manufactured with the highest quality materials. Certification: FCC, CE and RoHS.