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Home / Kitchen Appliances / Daewoo Wireless Constant-Temperature Cup - Portable Electric Kettle Designed for Infants; Ideal for Preparing Formula On-the-Go with Boiling Capability

Attributes

Brand -
Category Root / Kitchen Appliances
Origin -
Brand Daewoo
Capacity 300 ml
Power Source Rechargeable Battery (USB-C)
Temperature Range 40°C to 100°C
Material Food-Grade Stainless Steel & BPA-Free Plastic
Charging Time Approx. 2.5 Hours
Weight 450 grams
Safety Certification 3C Certified
Special Features Constant Temperature Hold, Quick Boil, Travel Lock
Color Options Cream White, Mint Green, Soft Pink

6 reviews

A

Anonymous

Mar 25, 2026

Rating: 5/5

Lifesaver for night feeds!

This cup is amazing. It keeps the water at exactly 45 degrees, so I don't have to wait or guess the temperature when my baby wakes up hungry. The battery lasts several days with regular use.

A

Anonymous

Mar 18, 2026

Rating: 5/5

Best baby gear purchase

Worth every penny. The ability to boil water to sterilize the nipple attachment right in the cup is a game changer. Very easy to clean as well.

A

Anonymous

Mar 08, 2026

Rating: 5/5

No more cold bottles

The constant temperature function works flawlessly. We set it before leaving the house, and the water stays ready for hours. Highly recommend for new parents.

A

Anonymous

Mar 06, 2026

Rating: 4/5

Great for travel

We took this on a road trip and it was perfect. Being able to boil water safely in the car meant we could make fresh formula anywhere. Only wish the capacity was slightly larger.

A

Anonymous

Mar 05, 2026

Rating: 4/5

Compact and efficient

Fits perfectly in the diaper bag. It heats up faster than I expected for a portable device. The only minor issue is that the lid can be a bit tight to open sometimes.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Safe and reliable

I love that it is 3C certified. Safety is my top priority for my infant. The build quality feels premium, and the auto-shutoff feature gives me peace of mind.

5 FAQ

Q: Does it come with a carrying case?

A: The standard package includes the kettle, a USB-C charging cable, and a user manual. A protective carrying sleeve is sold separately, though the unit is designed to fit most standard bottle bags.

Q: Can I adjust the temperature manually?

A: Yes, the device features an intuitive touch control panel that allows you to select specific temperatures between 40°C and 100°C in 5-degree increments.

Q: Is the material safe for infants?

A: Absolutely. The interior is made of food-grade 304 stainless steel, and all plastic parts in contact with water are BPA-free. The product also holds 3C safety certification.

Q: How long does the battery last on a single charge?

A: Under normal usage conditions (maintaining temperature), the battery can last up to 48 hours. If used for multiple boiling cycles, it may require recharging sooner, typically after 4-5 full boils.

Q: Can this kettle boil water to 100 degrees Celsius?

A: Yes, the Daewoo Wireless Cup has a dedicated boiling mode that heats water up to 100°C, making it suitable for preparing formula that requires boiled water.

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