The iGo2 Portable Oxygen Concentrator (POC) uses patented SmartDose Technology to automatically adjust the oxygen dose to each user's breath rate. The technology delivers more oxygen when needed, maintaining oxygen saturation levels. This high performance POC allows patients requiring oxygen independence to travel with the peace of mind that they are receiving the oxygen they need.<br><br>SKU - 125K<br><br>Please see the Related Products section below for compatible accessories.