With a smart indicator design, you can easily see the temp status.keep your beverage pleasantly warm. The cup with flat bottom will get better heating results. (not depressed and thick bottoms cup).
eBay
Use a thin-walled, flat mug for the best results. And 13.2cm oversized heating area can heat up coffee faster and evenly, just enjoy fragrant coffee without waiting. A one-touch button design on the side not only can prevent accidental touch but also can expand the heating area.
eBay
Designed to keep your hot drinks in a suitable drinking temp, so don't expect it to heat your drink very hot like a microwave or a kettle. Also suitable for most different mug styles and sizes, like stainless steel cup, milk box, glass cup and etc.
eBay
It will automatically switch off if used continuously for 8 hours. If the cup is not put back in within 10 minutes, the coffee cup heater will turn off automatically. ☕【Gravity Sensor Switch】The cup heater has a gravity sensor switch on the bottom of the cup heater.
eBay
Stainless Steel Automatic Magnetic Stirring Mug Self Stirring Mug Household UK. 12V Glow Plug Chinese Diesel Heater Glow Plug Diesel Heater Glow Plug Kit New. Motorcycle Fork Service Tool Kit High Precision Fork Oil Level Tool And Fork.
eBay
In addition, the charging and insulation functions cannot be used simultaneously, with a conversion button to select the function.
eBay
Use lower settings for gentle warmth or 65°C for heating drinks. It maintains a constant temp, not for rapid boiling. This enhances portability and versatility, letting you use it anywhere without a dedicated power source.
eBay
3 temperature settings to keep your beverage at the perfect warmth: 45℃ / 55℃ / 70℃. Dual functionality as a phone stand, enhancing usability while enjoying your beverage. 3 Temperature Settings & Safety Shut-Off Function.
eBay