The Grownsy portable car bottle warmer heats milk or water in approximately 3 minutes and keeps it warm for up to 24 hours. Thanks to its compact, slim design, it fits easily in a bag or backpack for use on the go and while travelling. Even heating helps prevent hot spots.

The temperature can be set from 32 to 50 °C with an accuracy of ±1 °C and is shown on an easy-to-read display. The interior is made of stainless steel, while the multilayer vacuum insulation helps maintain the temperature. It charges via USB, in the car or with a power bank.

• Type: Car bottle warmer
• Portable: Yes
• Heating time: Approximately 3 minutes
• Temperature retention time: Up to 24 hours
• Temperature range: 32–50 °C
• Temperature adjustment accuracy: ±1 °C
• Display: Easy to read
• Interior material: Stainless steel
• Insulation: Multilayer vacuum insulation
• Charging methods: Via USB, in the car or with a power bank
• Charging time: 2–4.5 hours
• Rated voltage: 14.8 V
• Rated capacity: 600 ml
• Charging voltage: ≥ 5 V
• Charging current: ≥ 2 A
• Operating power: 80 W
• Battery capacity: 2700 mAh
• Weight: Approximately 664 g