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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
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Description
A310 Finger Pulse Oximeter - BlackA310 fingertip pulse oximeter,based on all digital technology,is intended for noninvasive spot check measurement of SPO2 and pulse rate,the product is suitable for use in family,hospital(including clinical use in internist surgery,anesthesia,pediatrics,intensive care and etc),oxygen bar,social medical organizations and physical care in sports,it also can use advanced software for sleep study and monitoring. Features Support 6 display modes(include big
A310 fingertip pulse oximeter,based on all digital technology,is intended for noninvasive spot-check measurement of SPO2 and pulse rate,the product is suitable for use in family,hospital(including clinical use in internist/surgery,anesthesia,pediatrics,intensive care and etc),oxygen bar,social medical organizations and physical care in sports,it also can use advanced software for sleep study and monitoring.
Features
- Support 6 display modes(include big font mode)
- Lightweight and easy-to-use
- Color OLED simultaneously displays testing value and plethysmogram
- Adjust the parameters in friendly menu
- Manually adjust the direction of interface
- Low battery voltage indicator
- Visual alarm function
- Automatically switch off while no signal
Specifications
- Two standard AAA1.5v alkaline batteries support more 30 hours continuous work
- Advanced DSP algorithm inside decreases the influence of motion artifical and improves accuracy of low perfusion
- Hemoglobin saturation display:35-100%
- Pulse rate display:30-250 BPM
- Power consumption:smaller than 30mA(normal)
- Resolution:
- Hemoglobin saturation(SPO2) : 1%
- Pulse rate: 1 BPM
- Hemoglobin saturation(SPO2):2%(70%-100%): unspecified (≤70
- Pulse rate: 2 BPM
- Measurement performance in low perfusion condition: 0.2%
- Dimension: 60mm(L)*36mm(W)*28mm(H)
- Net weight: 50g
- Outer box dimension: 81mm(L)*60mm(W)*55mm(H)
- Gross weight: 70g
- Warranty: 2 year
- AAA 1.5V alkaline battery: 2pcs
- Operation manual: 1pcs
- Hanging string: 1pcs
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Sturdy ball, holding up well.
Color: Purple
I have a ball obsessed Shih Tzu. This has become his security blanket. He literally takes it everywhere and even sleeps with it next to him. Dexter loves any ball. All shapes and sizes. He will play fetch all day long if you let him. He doesn't know when to quit. It can be 100 degrees out with 80% humidity and he'll fetch all day long.
This is a larger ball, I think just over 3 inches. It is entirely too big for a Shih Tzu, but it is perfect for Dexter. He came to us with a ball similar to this that he has since lost. He carries it in his mouth by placing his incisors in the indentations and lets it hang out the side of his mouth. Quite comical actually, but it works for him. We have bought him balls more for his size, but they're too small and he gets them lost under cabinets, furniture or any nook and cranny the ball will fit. And being obsessive, he will bark and carry on because he can't get to the ball until you come and rescue it. Difficult on our old knees. So he ends up getting the smaller balls taken away from him.
The other night he was laying and chewing on this ball. It sounded like he was shredding this ball to pieces. I was afraid he would choke or swallow the rubber pieces, so I took it away from him. There wasn't anything wrong with the ball. It looked brand new. No chew or bite marks that I could see. I was impressed.
It does have a squeaker, but I can barely get it to squeak and I have strong hands. A larger dog with a stronger bite force could probably easily make it squeak.
It claims to have a beef scent to the toy, and maybe that is why he likes the ball so much. But I sniffed it and couldn't smell anything, which is fine by me, it won't have an obnoxious smell to where I don't want it around me.
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Reviewed in the United States on December 7, 2025
★★★★★ 5
Dogs love balls
Color: Orange
Most dogs love to play with balls. This is a ball.
It squeaks and can handle a lot of strong chewing. Quite durable and a good size for medium and up sized dogs. (Honestly even smaller dogs would have fun with this).
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Good quality
Color: Green and Purple
Good quality and last long. Is loud wheen squeeks
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Reviewed in the United States on May 16, 2026
★★★★★ 4
Heavy duty for sure
Color: Purple
Heavy duty toy. This ball has some weight to it! I have a smaller laber doodle that thinks she's a German Shepard so no toy is too big or heavy for her. She's been chewing on this for months but you'd never know it. The squeaker is even hard for me to activate with my hands. She hits it in the right spot every now and again and gets excited about it. Great if your not crazy about hearing a squeaker squeaking non stop!
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Reviewed in the United States on May 10, 2026
★★★★★ 5
All dog sizes can enjoy this ball!
Color: Orange
This is a terrific dog ball! Our Pittie can't tear it apart on day 2 which is unusual! Also, its big enough that he can't swallow it but not so huge that our mini Doodle can't enjoy it too! We have more than one of these to keep our pups busy!
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Reviewed in the United States on June 7, 2026