Continuous TrackingMonitor oxygen levels & heart rate up to 16 hoursAudio AlarmAudio reminder for low blood oxygen saturation in smartphone APP & deviceFree iOS/Android APPAdjustable alarm volume & threshold Analysis and trends of oxygen levels & heart rateBluetoothConnect device to APP via Bluetooth 4.0Built-in MemoryWork stand-alone, even without mobilephoneRechargeableBuilt-in rechargeable battery
WEIGHT0.63 oz / 18gDEVICE DIMENSIONS1.7'' x 1.0'' x 0.6''RING PERIMETER2''~3''/50~76mm*Can be worn on any finger WIRELESS Bluetooth 4.0 BLE WORK WITHiOS 9.0 or above, iPhone 4s / iPad 3 or above Android 5.0 or aboveAUDIO REMINDER SOURCELow oxygen levels DEGREE OF DUST &WATER RESISTANCE IP64 BATTERY TYPERechargeable lithium-polymer batteryBATTERY LIFE12-16 hours for typical useCOMPATIBLE COMPUTER SYSTEMN/AOXYGEN LEVEL RANGE70%-99%PULSE RATE RANGE30 to 250 bpmMEASURE INTERVAL1 second DISPLAY INTERVAL IN APP DATA CHART1 minuteBUILT-IN STORAGE4 sessions, up to 10 hours for each
Handing Time：1-2 Days Transit Time：3-7 Days Delivery: We use DHL\UPS\TNT\FedEX for shipping and FREE SHIPPING on orders over $100.
At any time within 30 days of receiving your order, you are not 100% satisfied, you may return it to us for a refund.If you bought the product from www.getwellue.com, you can return it to us. Your payment card will be credited upon receipt of the returned merchandise. Any items damaged due to reasons not covered under warranty cannot be accepted back for refund under our 30 Day Money Back Guarantee. If you are sure you want to return the goods, please contact us at first at wellue@viatomtech.com. We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance.
