FreeStyle™Portable Oxygen Concentrators with UltraSense™Flow RatesPulse Settings 1, 2, 3Weight4.4 lb (2 kg)Battery LifeInternal Battery Only #1 – 3.5 hrs #2 – 2.5 hrs #3 – 2.0 hrsInternal Battery & AirBelt #1 – 10.0 hrs #2 – 6.0 hrs #3 – 5.0 hrsInternal Battery & External Power Cartridge #1 – 10.0 hrs #2 – 6.0 hrs #3 – 5.0 hrsRecharge Time (fully discharged)FreeStyle’s internal battery will completely recharge in approximately 3½ hours.Optional AirBelt battery will completely recharge in approximately 3 hours.Battery GaugeThe FreeStyle has a 4 light battery gauge built into the control panel with a push-button control. It will indicate the following in 25%increments:1. Battery life – push the battery button on the control panel to see how much capacity is remaining in the battery.2. Charging status – when charging the battery, the lights will flash and illuminate to indicate how much of the battery is charged.On/OffOn the control panel you will see flow settings 1 – 2 – 3. They are push-button switches, to turn the unit on, simply push the button of thedesired flow rate. To change the flow setting, push the appropriate flow button. To turn the unit off, push the button of the flow rate that iscurrently in use.Oxygen ConcentrationThe FreeStyle POC is designed to produce 90% oxygen at all three (3) settings (-3% / +5.5%).Power Supplies1. Each FreeStyle unit comes with an AC (wall outlet) and DC (automotive style) power cord that each connect to the Universal PowerSupply. You may operate the FreeStyle and/or charge the battery from either power source.2. The FreeStyle Universal Power Supply is rated for 100-240VAC and 50-60Hz. When traveling, the power supply will automatically adjustto the specific power voltage for each country. If needed, you may use outlet adaptors. They can be purchased directly from CAIRE oryour local electronics store.Quick RefeRence Guide