Can this device be used for both heating and cooling at the same time? If yes then how?

You change the polarity. Positive to negative will make one side hot and one side cold, then if you swap negative and positive, the opposite sides will heat up and cool down.

20mm X 20mm White Tes1 4902 Semiconductor 6v 2a Tablet

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

R$188

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

Secure transaction

Description

❄️ Stay cool, stay ahead — the future of micro cooling is here!

DURABLE SEALED - Encased in premium 704 silicone rubber for long-lasting reliability
COMPACT POWERHOUSE - 20x20mm size fits tight spaces with ease
ECO FRIENDLY COOLING - No refrigerants or moving parts—pure, clean tech
PLUG PLAY SIMPLICITY - Easy installation with clear wiring for instant cooling action
WHISPER QUIET PERFORMANCE - Operates silently without vibration for distraction-free environments

The TES1-4902 is a compact 20x20mm semiconductor Peltier cooling chip operating at 6V and 2A, delivering a maximum temperature differential of over 65°C. Designed for small-area cooling needs, it features silent, vibration-free operation without refrigerants or moving parts. Encased in a durable silicone rubber seal, this eco-friendly module ensures easy installation and continuous, pollution-free performance—perfect for professionals demanding efficient thermal management in tight spaces.

Specifications

ASIN	B0747K8FHW
ASIN	B0747K8FHW
Batteries Included?	No
Batteries Required?	No
Best Sellers Rank	#152,696 in Computers ( See Top 100 in Computers ) #533 in Computer Heatsinks
Customer Reviews	4.4 4.4 out of 5 stars (18)
Customer reviews	4.4 4.4 out of 5 stars (18)
Date First Available	27 November 2017
Date First Available	27 November 2017
Included components	1 x Peltier Cooling Module
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Item Weight	7 g
Item model number	M6170717027
Item model number	M6170717027
Manufacturer	yqltd
Manufacturer	yqltd
Part number	M6170717027
Product Dimensions	2 x 2 x 0.4 cm; 7 g
Product Dimensions	2 x 2 x 0.4 cm; 7 g
Size	TES1-4902
Voltage	6 Volts

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

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks 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.

R$188

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

20mm x 20mm White TES1-4902 Semiconductor 6V 2A Tablet Cooling Chip Peltier

Description

Specifications

Common Questions