Self heating coffee mugs in comparison

OPTIMAL TEMPERATURE CONTROL The heated travel mug ensures your beverage stays at the perfect temperature on-the-go. This smart gadget is essential for maintaining coffee, tea or your beverage of choice ideal warmth, making it a superior travel flask.

ITS A WIRELESS PHONE CHARGER When your cup warmer is not warming your coffee, it acts as a wireless phone charger. Almost all phones with wireless charging capability can be recharged using built in wireless charger. You don't have to spend extra money of wireless charger, we have got you covered. In price of coffee cup warmer, you are also getting a wireless charger as a bonus.

Notes This mug warmer does not contain a built-in battery, it needs to be connected to a charger to use it. It is recommended to use a 5V-2A,QC 3.0 or PD charger.This heated mug is designed to keep your hot drinks warm, it would take a long time to heat up cold drinks. If you have any questions, please contact us at any time.

Coffee Cup Warmer 8h Auto Shut Off function prevents any possible safety hazard caused by forgetting to shut down. Please do not touch the heating zone during heater works.NOTE Don t support to boil liquids, heating speed is slow for cool drinks. 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.

Easy to use Coffee warmer meeting the full range of modern family needs, coffee cup warmer keeps suitable temperature for coffee, milk, water and other beverages all day long! Products are small stylish,great enough satisfy the user's needs and keeping warms

AUTO CLEANS between each drink to ensure no flavour mixing between cups and auto shuts off when not in use.

Vacuum Insulation - This type of coffee mug from IDEUS is made from #304 18 8 stainless steel. 100% BPA-free. Advanced vacuum insulation technology can keep the temperature of beverages for up to 8 hours (warm) & 12 hours (cold).

100 % SEALED AND LEAK PROOF Auto seal technology automatically seals between sips to prevent leaks and spills; lid-lock prevents the Auto seal button from accidently being pushed while on-the-go

USB RECHARGEABLE - Electric mixing cup no batteries required, save you money, clean and convenient, It can be quickly fully charged in 2 hours, very safe and eco-friendly, easy to use

COSORI Pressure Activated Mug Warmer & Coffee Warmer Temperature Setting with LCD Display, Auto Shut Off, Premium Stainless Steel, Medium, Silver

Two-Temperature Control Our electric digital coffee cup warmer can slow down the cooling of hot drinks. Keep or heat the coffee temperature to 40-55 ( best for drinks.) And maintain this state throughout the day, it is neither too hot nor too cold.

Auto Magnetic Stirring Coffee Mug This is a life saver to lazy people. No need for a spoon, just add your favorite Powders ( coffee ,cocoa powder, hot chocolate, milk, protein shake,) to the cup, press the button,and you can enjoy drinks,Whether at home Office gym, school