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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
FNIRSI 2 In 1 Mini Portable Digital Oscilloscope Signal Generator, Standard, Upgrade1. Sampling rate: 5MS s 2. Bandwidth: 1M 3. Vertical sensitivity: 10mV Div~10V Div 4. Time base range: 500ns~20S 5. Waveform pause: supported 6. Trigger mode: With complete trigger function (single, normal, automatic), it can be used freely for both periodic analog signals and non periodic digital signals 7. Voltage range: Can measure 400V voltage signal 8. Calibration square wave: Comes with 1KHz calibration square wave, easy and convenient probe
1. Sampling rate: 5MS/s
2. Bandwidth: 1M
3. Vertical sensitivity: 10mV/Div~10V/Div
4. Time base range: 500ns~20S
5. Waveform pause: supported
6. Trigger mode: With complete trigger function (single, normal, automatic), it can be used freely for both periodic analog signals and non-periodic digital signals
7. Voltage range: Can measure 400V voltage signal
8. Calibration square wave: Comes with 1KHz calibration square wave, easy and convenient probe calibration
9. Frequency: 0-10KHz
10. Amplitude: 0.1~3.3V
11. Coupling mode: AC/DC
12. Display: 2.8 inches/PPI 320x240
13. USB charging: 5V/1A
14. Lithium battery capacity: 1000mAh
15. Waveform: sine wave, rectangular wave, sawtooth wave, half wave, full wave, positive step wave, reverse step wave, noise wave, exponential rise, exponential fall, DC signal, multi-audio, Sink pulse, Lorentz wave
16. Automatically shut down after a certain period of no operation, saving energy and extending service life
17. Suitable for use in a variety of occasions, lightweight and space-saving, can be carried with you for work, maintenance and DIY tools
18. Highly sensitive buttons, super simple and easy to understand operation experience
19. Type-C port, supports firmware upgrades and charging
20. Standard configuration, upgrade comparison: host, basic accessories are the same, the upgrade is more than the standard configuration, a P6100 probe (10x probe) + adapter
21. Size: 99x68.3x19.5mm
22. Weight: 100g
Specification:
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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 620 reviews
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Product Reviews
★★★★★ 5
Good Quality Cotton Rounds
Color: Ultra Soft, Size: 100 Count (Pack of 3)
I recently purchased these cotton rounds, and I couldn’t be happier with them! They are soft, durable, and incredibly gentle, making them perfect for my daily skin care routine. They don’t leave behind any lint, and they hold up well when applying toner or removing makeup.
One unexpected bonus is how great they are for my cat with skin allergies. I use the rounds to gently clean around sensitive areas, and the soft texture ensures I don’t irritate her skin.
Another huge plus is the value. The set comes with a generous amount of rounds for the price, which makes it both practical and economical. For anyone looking for versatile, skin-friendly cotton rounds that work for both personal care and gentle pet care, this set is an excellent buy!
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Reviewed in the United States on January 24, 2026
★★★★★ 5
Just Love These Little Pads
Color: Ultra Soft, Size: 100 Count (Pack of 6)
I use these everyday, at least twice a day and they are perfect for applying toner, etc. The little pads absorb liquid well so you don't use too much of something, or the liquid rolls off onto the counter, they fit perfectly on the ends of my fingers, they don't leave lint on my skin, and are thin enough to be used easily and well. They do not scratch my skin, they are not rough, and they don't stick to me. I use them only once and throw away. The price of them is reasonable and a box of them is always sitting in pantry. I've used them to applying antiseptic to cuts,, giving to my husband for dotting a razor cut, and as a protector inside a jewelry pouch. I just love these little pads.
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Reviewed in the United States on March 28, 2026
★★★★★ 5
Great cotton rounds and a great deal
Color: Ultra Soft, Size: 100 Count (Pack of 3)
What a great deal on cotton rounds. I use this daily to tone my skin and to remove my makeup. The cotton doesn’t break up on me and it doesn’t irritate my skin.
Definitely a great choice for your cotton rounds
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Great Quality Cotton Rounds at a Good Price
Color: Ultra Soft, Size: 100 Count (Pack of 3)
I use these cotton rounds regularly with micellar water to remove my makeup, and they work really well. They’re soft on the skin and effective without feeling rough or irritating.
The amount you get for the price is a big plus. The rounds hold product well and don’t fall apart while using them, even when fully saturated. They make makeup removal quick and easy as part of my everyday routine.
There isn’t much to improve—they do exactly what they’re meant to do and feel reliable for daily use.
Overall, this is a solid product at a good price, especially if you go through cotton rounds often. I’d definitely repurchase.
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Reviewed in the United States on January 10, 2026
★★★★★ 4
Stitches Edges Indicate Quality
Color: Ultra Soft, Size: 100 Count (Pack of 3)
I like these ones because of the stitches edges. The cotton pad won’t fall apart or get everywhere because of the quality. Even if it’s soaked in product. Easy to use and store. There is a rough and smooth side. I use rough side more often.
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Reviewed in the United States on March 25, 2026