LEGARDLILIU Smart Self Heating Coffee Mug 18 Oz Temperature Control Heated Coffee Mug App Controlled Warmer Mug 5-10 Hour LED Display Keep Coffee Hot All Day Fast Wireless Charger Base Lake Blue

Keep your drink perfectly hot . Set your preferred drinking temperature.  Control with smartphone . Set your temperature, customize presets, receive notifications and more.  Safe to hand wash . LEGARDLILIU is IPX6 rated and fully submersible up to 1 meter deep.  Auto sleep LEGARDLILIU intelligently wakes up when hot liquid is poured in and enters sleep mode when not in use.  Mobile Wireless Charging . Upgraded Temperature Control Heated Coffee mugs, with wireless design for mobile phone.  Long Lasting Battery . With a built-in battery, LEGARDLILIU will maintain your desired drinking temperature for up to 5 hours, or all day when paired with the included charging coaster.  Enjoy the fun of constant temperature coffee . First Use,Please Connect Consistent Docking Coaster Charge the Mug,Meanwhile Activate APP control. After Charging.Tap Button Turn on Mugs ,Adjust the Temperature You Want Start Enjoying Coffee at a Constant Temperature. Press Button for 1Second Display OFF,You can Hand washing.  Temperature can be adjusted directly through the button at the bottom of mug without the help of APP, and more functions can be provided when operating through APP. Adjustment Temperature Range : 95-149℉ (35℃-65℃) , a suitable drinking temperature section Item weight: 500g Material:Made of durable stainless steel with a ceramic coating Capacity: 18 Oz Power: DC 12V/4A 48W  LEGARDLILIU coffee cups is the best choice for girlfriend, friend, father, mother, grandpa and grandma. It can be used as birthday gift, holiday gift and Season of graduation gift,Christmas gifts and anniversary gifts.