Sell Berry Fingertip Pulse Oximeter (MDA,CE & FDA Approved) best price

1. MDA Approved & Certified 2. CE & FDA manufacturer certification 3. Brand : BERRY 4. Accuracy rate: ±2% How to use: 1) Sit down and relax, place oximeter on table to reduce hand movement 2) Make sure no nail polish or liquids on index finger before reading. If hands are cold, warm up to normal temperature. 3) Turn on oximeter & slid index finger into slot. Nail is upright like placing hand on table 4) Wait 5 seconds for reading and take the highest digits as reading after stabilizing. 5) Turn off or auto off. 6) Optimal reading for oxygen sP02 should be between 95% - 99% If reading is below 95%, we recommend you monitor closely & seek medical attention