Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
Finger Pulse Oximetry Monitor Refers to Pulse Oximeter Heart Rate MeterFeature: 1. Integrate blood oxygen probe and process display module into one 2. The product is small in size, light in weight and easy to carry. 3. The product is easy to use and has low power consumption 4. Blood oxygen saturation value display, pulse rate value, bar graph display, pulse waveform display, battery power indicator 5. Can change the display mode 4 directions change 6. Automatic shutdown function: In the state of the measurement
Feature:
1. Integrate blood oxygen probe and process display module into one
2. The product is small in size, light in weight and easy to carry.
3. The product is easy to use and has low power consumption
4. Blood oxygen saturation value display, pulse rate value, bar graph display, pulse waveform display, battery power indicator
5. Can change the display mode 4 directions change
6. Automatic shutdown function: In the state of the measurement interface, the measured finger is automatically turned off within 5s after being disconnected.
Product Performance:
1. Display mode: 1.1 inch color OLED screen display
2. Display resolution: 96*64
3. Pulse rate measurement range: 30bpm ~ 250bpm (resolution is 1bpm)
4. Accuracy: ±2bpm or ±2% for large values
5. Error under weak perfusion: When the pulse filling degree is 0.4%, the oximeter can correctly display the blood oxygen saturation and pulse rate values, the blood oxygen saturation error is ±4%; the pulse rate error is ±2bpm or ± 2% takes a large value.
6. Resistance to ambient light interference: The measured value of blood oxygen in indoor natural light and existing illumination source is less than ±1% compared with the measured value under darkroom conditions.
7. Power consumption: no more than 30 mA
8. Working voltage: DC 3.0V
9. Battery: 2 pcs AAA battery 1.5V alkaline
10. Battery working time: 20 hours of continuous operation, the theoretical value is 32
11. Safety type: internal power supply unit, type BF application
Specification:
| Package Weight |
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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
4.6 ★★★★★
Based on 2443 reviews
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Product Reviews
★★★★★ 5
I would rescue it from a fire even if it were empty. I'm kidding but I do like this sleeve a lot.
Color: Orange, Size: 13-inch for New MacBook Air & Pro
Fits perfectly. Superb padding. The corner padding inspires confidence-not that I want to test it! The orange color is-chef's kiss-beautiful. A perfect contrast to the midnight color of my MacBook. I could gush about that stuff all day. But you all want to know about the other stuff.
Zippers: Two YKK no snag bi-directional closers for the main opening and a solo no snag YKK for the side pocket.
Outside: Feels like tactical nylon type fabric. I haven't and won't intentionally test its stain resistance. But I suspect it would clean up just fine.
Interior: A very soft microfiber like interior covering an odor free padding that is firm yet forgiving. There is a recess you push your laptop into making for a snug fit that, like I wrote earlier, inspires confidence. This sleeve is larger than some competing brands but seeing the recess in person explains why.
Having touched on the size of this sleeve, it maintains the svelteness of my MacBook Air. Yes, it is thicker than some other sleeves, by a smidge. However the additional protection suggested but that smidge, that minute extra ish is worth it to me. The sleeve fits in my travel backpack, so that's all good.
Lastly, I would consider putting a tablet or phone in the sidepocket but not anything that would concentrate the any energy that dissipates during a fall. Had I designed this product I wouldn't have included the side pocket. It's great for documents and thin things but the sell page suggests chargers. That seems like inviting risk. You do you.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
★★★★★ 5
Best purchase
Color: Air Blue, Size: 15-inch for New MacBook Air
This is a very nice and cute laptop case. The inside is super soft, which helps protect the laptop well. I also like the front pocket because it can hold a few extra items like cleaning wipes or my laptop stand. The only downside is that it’s pretty bulky, it adds about two extra inches around the edges for protection. For reference, I use a JanSport Cool Student 17.5” Backpack (Navy) that fits a 17” laptop, and this case takes up almost all of the laptop compartment lengthwise. It definitely provides good protection, but the extra bulk is something to keep in mind if you’re trying to fit it into a backpack.
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Reviewed in the United States on March 13, 2026
★★★★★ 5
Solid choice for fuse holder
Size: 300A Fuse Holder
It’s awesome, solid connections for running 0 gauge wire. No issues after using for months! Might upgrade to using 0 gauge wire ferrules to use with this but for now everything is working well.
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Reviewed in the United States on January 14, 2026
★★★★★ 5
Would buy again
Size: 300A Fuse Holder
Works as described
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 5
I can wire my 0gage wre finally
Size: 300A Fuse Holder
The speed of service and delivery fused at different Amps voltage to purchase appearance is always a great addition and skar audio is always a head of the game I love skar audio I have been running their RP series amps I have all of them except the 4500.1 I bought this for my 07 Wolfsburg jetta with a 15 dual 2ohm down to 1ohm with the RP 3500.1 and it slumps and hits so low the skar box foe my single 15evl series..is tuned to 30htz..n when it hits that level and lower man u know it ..o call it the 23htz (23hurter)..explosive always excellent quality and functionality thanks 😊
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2025
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