William T W.
Great rating
I use it 24/7 as it is very portable and easy to plug in local receptacles. It gives warning if battery is low.
Response from InogenFeb 21, 2024
Thank you for reaching out, we appreciate your feedback! You can reach our Customer Care 877-466-4364 during our business hours, Monday-Friday, 7a-7p CST. Best regards, Customer Care Center



