Introduction
Welcome to the user manual for your BUUO Temperature-Controlled Self-Heating Smart Coffee Tea Mug. This innovative mug is designed to keep your beverages at your preferred temperature, ensuring a consistent and enjoyable drinking experience. Please read this manual carefully to understand the features, setup, operation, and maintenance of your new smart mug.

Image: The BUUO Temperature-Controlled Self-Heating Smart Coffee Tea Mug in Slate Blue, resting on its charging base, with coffee beans scattered nearby. The mug's LED display shows "150°F Piping".
Package Contents
Upon opening your BUUO Smart Mug package, please ensure all the following items are present:
- BUUO Self-Heating Coffee Mug (Slate Blue)
- Proof Lid (to prevent spills and maintain temperature)
- Docking Coaster (charging base)
- Charging Cord
Key Features
- Precise Temperature Control: Choose from three distinct temperature settings: Warm (120°F), Hot (135°F), or Piping (150°F).
- 360° Surround Heating: Ensures even heating of your beverage with no temperature differences.
- Long-Lasting Battery: Built-in 2550mAh lithium battery maintains 120°F for up to 336 minutes (approx. 5.6 hours) on a full charge.
- Convenient One-Button Operation: Simple and intuitive control for ease of use.
- Dual-Sided LED Display: Real-time temperature display visible for both left and right-handed users.
- Durable & Safe Design: Crafted from high-quality 304 stainless steel with an FDA-certified, scratch-resistant ceramic coating.
- IPX7 Waterproof: Safe for hand washing.
- Automatic Shut-off: Prevents overheating when the mug is empty.
- Non-Slip Charging Base: Enhances stability and safety during charging.

Image: Illustration showing the three available temperature settings: 120°F/40°C (Low-temp), 135°F/55°C (Middle-temp), and 150°F/65°C (High-temp), highlighting the one-click switch operation.

Image: Depiction of the mug's "Humanization Design" featuring a double-sided and real-time LED display, showing how the temperature is visible from both left and right perspectives.

Image: A person washing the BUUO mug under running water, with a "100% Waterproof" icon, demonstrating its IPX7 waterproof rating.
Setup
Initial Charging
- Unpack the mug, docking coaster, and charging cord from the packaging.
- Place the docking coaster on a stable, flat surface.
- Connect the charging cord to the docking coaster and plug the other end into a suitable power outlet.
- Carefully place the BUUO mug onto the docking coaster. The mug will begin charging via low-power magnetic induction.
- Allow the mug to fully charge before first use. The LED display will indicate charging status.
First Use
Before adding your beverage, ensure the mug is clean and dry. The mug is designed to maintain the temperature of already hot drinks, not to heat cold beverages from scratch. For optimal performance, pour your hot coffee or tea into the mug.
Operating Instructions
Powering On/Off and Temperature Selection
- To power on the mug, press the single button located on the base of the mug. The LED display will illuminate, showing the current temperature.
- Press the button repeatedly to cycle through the three temperature settings:
- WARM: 120°F (40°C)
- HOT: 135°F (55°C)
- PIPING: 150°F (65°C)
- The LED display will show the real-time temperature of your beverage.
- To power off the mug, press and hold the button until the display turns off.
Using the Lid
Place the proof lid on top of the mug to help maintain the desired temperature and prevent spills.
Automatic Shut-off
The mug features an automatic shut-off function that activates when the mug is empty to prevent overheating and conserve battery life.
Maintenance
Cleaning the Mug
- The BUUO mug is IPX7 waterproof and safe for hand washing.
- Do not submerge the docking coaster in water. Wipe it clean with a damp cloth if necessary.
- Use mild soap and water to clean the mug's interior and exterior.
- Avoid abrasive cleaners or scrubbers that could damage the ceramic coating.
- Rinse thoroughly and allow to air dry completely before placing back on the charging base or storing.
Battery Care
- For optimal battery life, fully charge the mug regularly.
- Avoid completely draining the battery frequently.
- Store the mug in a cool, dry place when not in use for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Mug is not heating or turning on. | Battery is low or depleted. Mug not properly seated on charging base. Charging cord or adapter issue. | Ensure the mug is fully charged. Verify the mug is correctly placed on the docking coaster. Check if the charging cord and adapter are securely connected and functioning. |
| Temperature display is inaccurate. | Mug not clean. Sensor obstruction. | Clean the interior of the mug thoroughly. Ensure no residue is blocking the temperature sensor. |
| Battery life is shorter than expected. | Mug is heating cold beverages from scratch. Frequent use of highest temperature setting. | Remember the mug is designed to maintain temperature, not heat cold liquids. For best battery life, pour already hot beverages. Using the 150°F setting will consume more power than 120°F. |
| Mug automatically shuts off. | Mug is empty. Safety feature activated. | This is normal operation. The mug will shut off when empty to prevent overheating. Refill the mug and turn it back on. |
Specifications
| Feature | Detail |
|---|---|
| Brand | BUUO |
| Model | B0CGV7Q1SX |
| Colour | Slate Blue |
| Material | Premium Stainless-Steel Body with Scratch Resistant Ceramic Coating |
| Capacity | 14.5 Oz (454 g) |
| Battery | 2550 mAh Lithium Battery (Up to 336 minutes at 120°F) |
| Temperature Settings | 120°F (40°C), 135°F (55°C), 150°F (65°C) |
| Power Source | Battery Powered (Magnetic Induction Charging) |
| Waterproof Rating | IPX7 |
| Product Dimensions | 10.41 x 10.41 x 10.41 cm |
| Item Weight | 1.11 kg |
| Special Features | Advanced Automatic Heating, Double-Sided LED Digital Display, Anti Overheating |
Warranty & Support
Your BUUO Temperature-Controlled Self-Heating Smart Coffee Tea Mug comes with an extended 12-month warranty from the date of purchase. This warranty covers manufacturing defects and ensures peace of mind.
For warranty claims, technical support, or any inquiries regarding your product, please contact BUUO customer service through the retailer where you purchased the product or visit the official BUUO website for contact information. Please have your purchase receipt and product model number (B0CGV7Q1SX) ready when contacting support.
