4ft Small 12V AC DC Adapter for Portable Oxygen O2 Concentrator Generator 12VDC Power Supply Cord Cable PS Charger Input: 100V - 120V AC - 240 VAC 50/60Hz Worldwide Voltage Use Mains PSU (with 12V DC output)

4ft Small 12V AC DC Adapter for Portable Oxygen O2 Concentrator Generator 12VDC Power Supply Cord Cable PS Charger Input: 100V - 120V AC - 240 VAC 50/60Hz Worldwide Voltage Use Mains PSU (with 12V DC output) Multiple Safety Protections. Over voltage protection, over current protection, short circuit protection, over temperature protection. Nothing is more important than security. Durable：Made of the finest materials, the life of the power supply is longer than other products, More energy-saving and power-saving,making it a durable and affordable product. Important Notes : Please pay attention to whether the voltage of the appliance matches the adapter. Failure to match may result in unavailability. Note: Please confirm whether the adapter port size matches your device before purchasing. Package include: 1 x High Quality Power Adapter.