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Tzumi 12.8OZ Heated Ceramic Coffee Mug User Guide
Quick guide for the Tzumi 12.8oz heated ceramic mug and wireless charging coaster. Learn how to use the heating system, charge your smartphone, and maintain your device safely.
Table of contents
Quick guide from the manual
The Tzumi ionMug is a self-heating ceramic mug designed to keep beverages at a consistent temperature of approximately 122°F (50°C). The included charging base also functions as a wireless charger for compatible smartphones.
Device components
- Ceramic Mug
- Ceramic Lid
- Charging Base
- Power Adapter
Operation
To use the heating function, simply place the mug on the charging base. The indicator light will flash, then glow steadily to show the device is active. The mug will automatically turn off after 60 minutes of inactivity.
Wireless charging for smartphones
The charging base can charge compatible smartphones. Place your device on the charging base; the indicator light will turn solid blue to confirm charging. If the phone case is too thick, it may interfere with charging performance.
Safety and maintenance
- Hand wash the mug only. Do not submerge in water or use a dishwasher.
- Disconnect the charging base before cleaning with a damp cloth.
- Do not place the mug on the charging base without liquid inside.
- The base features a foreign object detector that will shut down if it detects items like coins or keys.
- Keep out of reach of children and do not attempt to disassemble the device.
- Avoid extreme temperatures and high humidity environments.
Technical specifications
- Capacity: 380ml (12.8 fl oz)
- Charging Base Output: 10W
- Heating Output: 20-24W
- Power Adapter: 100-240V, 50/60Hz
Manufacturer information
Tzumi
Practical help
Common problems
Indicator light flashing
Indicates the mug is placed on the base and is currently heating.
Wireless charging not working
Ensure the phone case is not too thick, as it may interfere with the charging signal.
Device shuts off automatically
The mug has a 60-minute safety timer and will turn off after 60 minutes of inactivity.
Before use
- Ensure the charging base is connected to a power source.
- Verify the mug is clean and dry before placing it on the base.
- Check that the mug contains liquid before placing it on the heating pad.
- Remove any foreign objects (coins, keys) from the charging pad.
Specs in practice
- Heating Temperature
- Maintains a constant beverage temperature of approximately 122°F (50°C).
- Charging Efficiency
- Rated at 75% or higher for wireless smartphone charging.
Images and diagrams
- The mug consists of a ceramic body and lid, which sits on the charging base.
- The charging base serves dual purposes: heating the mug and wireless charging for mobile devices.
Model compatibility
- Wireless charging is intended for compatible smartphones only.
- The charging base is equipped with a foreign object detection safety feature.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.