Smart Bottle Stainless Steel Vacuum Flasks Intelligent Temperature Display Coffee and Tea Mug Cup

Keep your coffee and other liquids temperature-stable with this thermal coffee mug. 

Material inside 304 outside 201 

Insulation performance: 6-12 hours

Color white, black, red, gold, blue, pink 

Capacity :500ml product quality grade qualified product .

Easy to use.. Just set the desired temperature and you are good to go! Watch the video for more details on how to use.

Function: temperature display