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. eeTao 30 days Refund. 24 Months Exchange.eeTao AC/DC Adapter Compatible with NOCO Genius Boost Pro GB150 GB70 GB75 GB250+/GB251+/GB500+BoostPro UltraSafe Lithium Jump Starter XGC4 56W 14VDC 56-Watt XGC Power Supply Cable Cord Battery Cahrger PS Mains PSUCompatible With : NOCO XGC4 XGC Power Adapter for NOCO GB70, GB150 GB250 GB251 GB500 XGC4 UltraSafe Lithium Jump StartresCompatible with: Boost HD GB70 2000 Amp 12-Volt UltraSafe Lithium Jump Starter Box, Boost X GBX75 2500A 12V UltraSafe Portable Lithium Jump Starter Box, Boost Pro GB150 3000 Amp 12-Volt UltraSafe Lithium Jump Starter Box Car Battery Booster Pack Portable Power Bank ChargerCompatible with: Boost Max GB250 GB250+ 5250 Amp 12-Volt UltraSafe Portable Lithium Jump Starter Box, Boost Max GB251 GB250+ 3000 Amp 24-Volt UltraSafe Portable Lithium Jump Starter Box and Boost Max GB500 GB500+ 6250 Amp 12-Volt and 24-Volt UltraSafe Portable Lithium Jump Starter Box Car Battery Booster Pack Portable Power Bank ChargerCompatible with: NOCO Boost UltraSafe Lithium Jump Starter with the XGC4 Power Adapter and compatible with GB70 GB150 GB250+ GB251+ GB500 GB500+ models