Oxyfit pulse oximeter continuous monitoring

SpO2 range: 70% - 100%
SpO2 accuracy: 80-100%:±2%, 70-80%:±3%
Heart rate range: 30 - 250 bpm
Heart rate accuracy: ±2 bpm or ±2%, whichever is higher
Audible alarm: low oxygen level, high/low heart rate
Recorded parameters: oxygen level, freq. cardiac
Recording intervals: 4s
Built-in memory: 4 recordings, up to 1 hour each
Built-in battery: rechargeable lithium-polymer battery; 3.7Vdc
Battery Charger: 5VDC, Max. 80mA
Charging time: 2-3 hours
Battery life: 12-14 hours of continuous operation
Bluetooth: Bluetooth 4.0 BLE
Protection: Electric shock: Type BF electromagnetic: Group I, Class B Dust and water: IP22