1-5L Continuous Flow Portable Oxygen Concentrator with Battery, Free Carry Bag and Portable Trolley

DESIGNED FOR YOU TO LIVE YOUR LIFE IN MOTION AND ELEVATE YOUR LIFESTYLE! This device delivers oxygen in a compact, quiet and lightweight unit, making it easier for you to be mobile in your everyday activities.  Our 1-5L Compact and Portable Oxygen Concentrator with Battery and Carrier is suitable for use in your car, at home, on the road and while travelling. We are now offering a FREE Backpack and Trolley with every purchase! Features: Light, and Portable. Easy to carry. Low noise, mute motor, physical oxygen generation. Below 43db. Energy efficient and cost effective: Mini size, Economical power consumption, Just concentrates pure oxygen from environment air, so it is nearly no cost. Long term use can save you thousand of dollars. Convenient: It provides continuous supply of oxygen without the need to store and replace cylinders. Reliable and easy to maintain. No need for special installation nor wait for deliveries refill tanks like liquid oxygen or oxygen tanks. Easy to operate