Can it be used on a outside inflatable

Yes, I bought it for a large inflatable snowman but it wasnt powerful enough. Probably fine for a 4 foot one.

What in the minium dc volt operating range?

I'm using it at 6v and it is working perfectly for my purpose (Powered air respirator). Below 4.5v it struggles.

Would this work on a Lenovo M720q tiny computer?

I used in an inflatable yard decoration. You would have to measure and check the requirements of your machine.

I need to know which cable is positive and which is negative since they're both black cables? What voltage and amperage does this product run at?

This device is powered by 110vAC, so their is no "positive" and/or "negative" connection. As per the specifications in the AMAZON notes, "4w".

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Wathai EC 120mm x 32mm Centrifugal Blower Fan AC 110V 120V Dual Ball

Product ID: 171491282

Details

Brand
Wathai
Compatible Devices
Desktop
Cooling Method
Air
Material
Plastic
Maximum Rotational Speed
2200 rpm
Noise Level
42 db

⚡30% more efficient EC motor

💨24.6 CFM high airflow

🕒50,000 hrs dual ball bearing lifespan

$U1759

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Description

💨 Power your projects with whisper-quiet, energy-smart airflow!

VERSATILE MOUNTING - Lay flat or stand upright—flexible installation for any project setup.
ENERGY SMART EFFICIENCY - Consumes just 4W with EC motor tech—save power without compromise.
LONG LASTING DURABILITY - Dual ball bearings rated for 50,000 hours keep your fan running strong.
PLUG PLAY CONVENIENCE - Includes AC cord with switch and mounting hardware for quick setup.
PRECISION AIRFLOW CONTROL - High 24.6 CFM airflow with 2200 RPM speed for targeted cooling.

The Wathai EC 120mm x 32mm Centrifugal Blower Fan delivers efficient, high-performance cooling with a 30% more efficient EC motor and durable dual ball bearings rated for 50,000 hours. Operating quietly at 42 dB and consuming only 4 watts, it offers versatile mounting options and precise airflow of 24.6 CFM at 2200 RPM, making it ideal for professional-grade ventilation and cooling projects.

Specifications

ASIN	B07WT275SC
Air Flow Capacity	24.6 cfm
Best Sellers Rank	#135 in Computer Case Fans
Brand Name	Wathai
Compatible Devices	Desktop
Cooling Method	Air
Customer Reviews	4.1 4.1 out of 5 stars (333)
Item Dimensions L x W x H	4.72"L x 4.72"W x 1.26"H
Item Highlight	Duall Ball 4W Power Energy-Saving, High Airflow Centrifugal Blower Fan AC 110V 115V 120V 220V 240V
Item Weight	7.4 ounces
Manufacturer	Wathai
Material Type	Plastic
Maximum Rotational Speed	2200 rpm
Model	EC12032B
Noise Level	42 db
Number of Items	1
Number of Packs	1
Part Number	EC12032B
Power Connector Type	AC power plug
UPC	702334355862
Unit Count	1 Count
Voltage	120 volts_of_alternating_current
Wattage	4 watts

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$U1759

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Uruguay.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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