Support for your
WONDBORN Portable Bottle Warmer

The bottle warmer weighs approximately 1.74 lbs (789g) and measures 9.25 x 3.39 inches. The battery base is detachable for easier cleaning and portability on the go.

Most feedings are ready in just 4-10 minutes, depending on the volume, starting temperatureand target temperature. For faster and more consistent results, we recommend warming milk directly in the cup.

Yes. The warmer features a 2.95-inch wide opening, compatible with most baby bottles.Please note that due to thicker bottle walls, heating may take slightly longer. For daily use, warming milk directly in the cup is the most efficient option.

Yes. Thawing is designed for gentle and even warming,so it may take slightly longer compared to refrigerated milk

Quick thawing guide:
1. Place the milk storage bag in the cup
2. Add water to the MAX line (closing the lid helps improve efficiency)
3. Set the temperature about 8'F above your desired
feeding temperatureOnce finished, let it sit for about 10 minutes for even warming

For faster results on the go, we recommend warming milk directly in the cup whenever possible

Battery performance varies depending on volume, temperature settings, and usage methodWith a 12800mAh battery, the warmer can heat up to 8 servings of 4oz refrigerated milk undertypical conditions.This is normal and may vary based on how the product is used.

For the best charging experience, please use the included charging cable with a 30W or higher PD adapter.Using a lower-powered adapter or standard UsB port may result in significantly longercharging times (over 10 hours). You can also refer to the video guide for step-by-step instructions.

When the battery level is low, the device prioritizes charging to protect battery health. Heating will resume once the battery reaches a sufficient level.

No. Please remove the battery base before cleaning. The main container is washablebut the battery base is not waterproof and should never be exposed to water.Before heating, make sure the metal contacts on the bottom are clean and completelydry for proper performance.

We recommend checking the How-to Videos or FAOs first for quick troubleshooting.If the issue persists, feel free to contact us at support@wondborn.com- we're here to helpThis product comes with a 1-year warranty for your peace of mind.