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".

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

12V Sleeve

Product ID: 135224236

Details

Brand
Wathai
Cooling Method
cooling
Material
Plastic
Maximum Rotational Speed
3000 per week
Noise Level
45 db
Power Connector Type
2-Pin

⚡12V brushless motor for efficient power

💨38.5 CFM high airflow for superior cooling

🔇45dBA low noise for quiet operation

€ 26.37

Duties & taxes included

In stock

Sold byAmazon IrelandDelivered 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 Ireland.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

💨 Stay Cool, Stay Ahead — Power Your Tech with Wathai!

VERSATILE DIY READY DESIGN - Easily customize with cut-and-solder connectors to fit any setup or device.
TURBOCHARGED 3000 RPM SPEED - Rapid airflow keeps your tech and gadgets running cool under pressure.
ULTRA QUIET 45 D BA OPERATION - Stay focused with whisper-quiet performance that won’t disrupt your workspace.
COMPACT YET MIGHTY 120 MM SIZE - Fits seamlessly into PC cases, car audio systems, RV fridges, and more.
POWER PACKED 12 V BRUSHLESS MOTOR - Delivers consistent, energy-efficient cooling with minimal wear.

The Wathai 120mm x 32mm 12V Brushless Cooling Blower Fan combines a high-speed 3000 RPM brushless motor with 38.5 CFM airflow and a quiet 45dBA noise level. Designed for versatile use in PCs, car audio, RV fridges, and more, it offers a durable 35,000-hour lifespan and DIY-friendly connectors, making it the go-to cooling solution for professionals and tech enthusiasts alike.

Specifications

ASIN	B07RMJC9NT
Air Flow Capacity	38.5 cfm
Best Sellers Rank	#124 in Computer Case Fans
Brand Name	Wathai
Compatible Devices	inflatable fan replacement, radiator Amplifier Desktop Gaming Console Inverter Laptop Printer Projector Refrigerator Router Server Smartphone Switch Tablet Television
Cooling Method	cooling
Customer Reviews	4.3 4.3 out of 5 stars (1,049)
Item Dimensions L x W x H	4.72"L x 1.26"W x 4.72"H
Item Weight	6.75 ounces
Manufacturer	Wathai
Material Type	Plastic
Maximum Rotational Speed	3000 revolutions per week
Model	Wathai
Noise Level	45 db
Number of Items	1
Number of Packs	1
Part Number	Wathai
Power Connector Type	2-Pin
UPC	702334356746
Unit Count	1 Count
Voltage	12 volts_of_direct_current
Wattage	12.3 watts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 26.37

Duties & taxes included

In stock

Sold byAmazon IrelandDelivered 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 Ireland.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews