Car Inverter 150W with Dual USB Port 3.1A | 12V to 110V/220V

VARON VT-1 Charging cable for oxygen concentrator

White AC adapter with power cord for VP-1/VP-2 oxygen concentrator

White power cable for VH-1/VH-2/VH-3 oxygen concentrator

Power adapter Accessories for VL-1 / VL-2 oxygen concentrator