USD 15.58/pieceUSD 22.39/pieceUSD 12.39/pieceUSD 14.59/pieceUSD 12.90/pieceUSD 13.28/pieceUSD 42.00/pieceUSD 14.79/piece Features – Two color OLED display, 6 display modes; – 3 parameters: SPO2, PR, and PI indicator; – Sound alarm, brightness adjustable, alarm setting!! – Low-power consumption,continuously four direction adjustable; – Low voltage indicator; – Automatically power off in 8 seconds when there is no signal; – Small in volume,light in weight,and convenient to carry Specifications – Display: LCD display or OLED display – SpO2 Measurement range: 70~99% Resolution: ±1% Accuracy: ±2% (70%~99%), unspecified (<70%) – Pulse rate Measurement range: 30~240 bpm Accuracy: ±1bpm or ±1% (select larger) – Power:1.5V (AAA size) alkaline battery x 2 – Working current: ≤30mA – Automatic power-of: Automatically power off when no signal in the oximeter for more than 8 seconds – Environmental Sepecification Operating Temperature:5-40 degrees Celcius; Storage/Transportation Temperature:-10 to 40 degrees Celcius; Ambient Humidity:15-80% on operation; 10%-80% in storage – Declaration:EMC of this product complies with IEC60601-1-2 standard What is “PI”? PI indicator means Perfusion Index. It reflects the amount of blood flow being measured by the oximeter. A health care professional tests blood flow to establish norms and aid in identifying changes in a patient’s condition. Package Content – 1 x Fingertip Oximeter – 1 x Carrying Case – 1 x Lanyard – 1 x English user manual By aviation restrictions,bettaries are not included in the package. Dear friend, we also have color gray, green and light blue. If you have color demands, please leave us a message when you make the order, we’ll send out the goods according to your requirements. Payment 1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW. 2) Payment must be made within 3 days of order. 3) If you can’t check out immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. Shipment 1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO) 2. Orders processed timely after the payment verification. 3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. 4. The images shown are not the exactly actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within 45 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is 100% customer satisfaction! 7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. Return/Refund 1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half. 2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#. 3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement. 4. We will bear all the shipping cost if the product(s) is (are) not as advertised. Guarantee 1. 12 months Manufacturer’s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty. 2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on aliexpress! Feedback We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them!