How does this cooling cooler work?

It utilizes a Peltier element; when current flows, one side cools down, efficiently absorbing heat from the device. The close-contact structure enhances thermal conductivity.

What kind of devices does it support?

It supports a wide range of devices, including 17-inch class notebook PCs, tablets, and smartphones. The cooling surface angle adjusts to fit the device's shape.

What is the noise level?

It features a quiet design with approximately 30dB even at maximum operation, comparable to a library or quiet office, minimizing disturbance during work or meetings.

How is the power supplied?

It uses a USB power supply system, easily powered by a PC's USB port, mobile battery, or USB charger.

What are the product's weight and portability?

With a weight of approximately 224g and a lightweight, compact design, it is easy to carry, providing a comfortable cooling environment anywhere, whether at home, the office, or on a business trip.

AI News NQ Analysis

Sanwa Direct Launches Compact Peltier Cooling Cooler for Tablets and Notebook PCs with Close Contact Cooling

Key facts

Sanwa Direct Launches Compact Peltier Cooling Cooler for Tablets and Notebook PCs with Close Contact Cooling
Sanwa Direct has launched the compact Peltier cooling cooler "400-CLN043," which adheres to the back of notebook PCs and tablets for cooling. It is USB-powered, portable, and designed for quiet operation to facilitate concentration.
Source: PR TIMES
Date: Tue Jun 09 2026 21:00:02 GMT+0900 (Japan Standard Time)

Direct answer

Sanwa Direct has launched the compact Peltier cooling cooler "400-CLN043," which adheres to the back of notebook PCs and tablets for cooling. It is USB-powered, portable, and designed for quiet operation to facilitate concentration.

Citation: Sanwa Direct Launches Compact Peltier Cooling Cooler for Tablets and Notebook PCs with Close Contact Cooling (Tue Jun 09 2026 21:00:02 GMT+0900 (Japan Standard Time)), PR TIMES
Source: PR TIMES
Date: Tue Jun 09 2026 21:00:02 GMT+0900 (Japan Standard Time)

AI Summary (NQ-processed)

Sanwa Direct has launched the compact Peltier cooling cooler "400-CLN043," which adheres to the back of notebook PCs and tablets for cooling. It is USB-powered, portable, and designed for quiet operation to facilitate concentration.

AI Analysis

Frequently Asked Questions

Q: How does this cooling cooler work?: A: It utilizes a Peltier element; when current flows, one side cools down, efficiently absorbing heat from the device. The close-contact structure enhances thermal conductivity.
Q: What kind of devices does it support?: A: It supports a wide range of devices, including 17-inch class notebook PCs, tablets, and smartphones. The cooling surface angle adjusts to fit the device's shape.
Q: What is the noise level?: A: It features a quiet design with approximately 30dB even at maximum operation, comparable to a library or quiet office, minimizing disturbance during work or meetings.
Q: How is the power supplied?: A: It uses a USB power supply system, easily powered by a PC's USB port, mobile battery, or USB charger.
Q: What are the product's weight and portability?: A: With a weight of approximately 224g and a lightweight, compact design, it is easy to carry, providing a comfortable cooling environment anywhere, whether at home, the office, or on a business trip.