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From room temperature, a bottle reaches 42°C in approximately 20 minutes. From fridge temperature, allow around 40 minutes. We recommend placing the bottle in the warmer before your baby wakes up — by the time they're ready to feed, the milk is at body heat and holding there.

Yes. The Velcro design adjusts to fit any bottle up to 6.5cm (2.56") in diameter — this covers almost every major brand including Dr. Brown's, Comotomo, Avent Natural, Tommee Tippee, Medela, MAM, and NUK. Works with both plastic and glass bottles. If your bottle fits within 6.5cm diameter, it works.

The 6000mAh built-in battery provides 2–3 hours of continuous heating. In practice, since the device holds temperature rather than continuously heating, one charge easily covers a full day out. Charge time is approximately 6 hours via USB-C. You can charge it from any USB power source — wall adapter, car charger, power bank, or even your laptop.

The digital display shows the current temperature of the milk in real time. The indicator lights tell you the current state: Red means the device is actively heating. Green means the device has reached the set temperature and is holding it steady. When you see green, the bottle is ready.

Wrap the warmer around your bottle and secure the Velcro. Long-press the button to power on. Short-press to cycle through the 6 temperature levels (37°C, 40°C, 42°C, 45°C, 50°C, 55°C) — the default is 42°C which is body heat. The red light shows it's heating. When the light turns green, the milk is at the set temperature and being held there. That's it.

No — the Bebeino Portable Bottle Warmer comes with the warmer unit, a 1-metre USB charging cable, and a product manual. The bottle is not included as the warmer is designed to work with the bottles you already own.

Yes. The default temperature of 42°C is body heat — the optimal temperature for feeding and safe for breastmilk. Unlike microwaves, the Bebeino warms gradually and evenly with no hot spots, which means it won't destroy the proteins and antibodies in breastmilk. The temperature is held steady and never exceeds your set level. The device is ROHS certified, confirming it contains no hazardous materials.

The Bebeino Portable Bottle Warmer holds ROHS (Restriction of Hazardous Substances), FCC (Federal Communications Commission), and CE (European Conformity) certifications. These confirm the device meets international safety standards for electronic products used with baby feeding equipment. Full certificate documents are available on our Certifications page.

No. The device holds the temperature at your set level and does not exceed it. Once the green light is on, the warmer is in maintenance mode — it keeps the milk at the exact temperature you set, not hotter. Always test the milk temperature on your wrist before feeding as a standard safety check.

All orders are processed within 1–3 business days. Estimated delivery times after dispatch: United States 5–12 business days, United Kingdom 8–13 business days, Canada 7–9 business days. All shipments are fully tracked — you'll receive a tracking number by email once your order ships.

Shipping is completely free to the United States, United Kingdom, and Canada. No minimum order required.

You have 12 hours from the time of purchase to cancel your order at no charge. After 12 hours your order may already be in processing or dispatched. To cancel within the 12-hour window, email hello@bebeino.com with your order number and "CANCEL" in the subject line.

We offer a 30-day money-back guarantee from the delivery date. If you're not satisfied, email hello@bebeino.com to start the process. The device must be returned in its original packaging with all contents (cable and manual included). Return shipping is covered by the customer. Refunds are issued within 5–7 business days of receiving and inspecting the returned device.

The 1-year warranty covers manufacturing defects and device failures under normal use — including battery failure, LED display issues, heating element failure, and button malfunctions. It does not cover physical damage from drops or misuse. To make a warranty claim, email hello@bebeino.com with your order number and photos of the issue. Approved claims receive a prepaid return label and a replacement or full refund.

Email hello@bebeino.com within 48 hours of delivery with photos of the damage and your order number. We'll arrange a replacement or full refund at no cost to you, including return shipping. Don't worry — we'll make it right.