Smart LED Temperature Display Water Stainless Steel 500ml Bottle Intelligent Vacuum Insulated Active Flask Drinking Bottle Stay Hot for 24 Hrs Temperature display smart water bottle cup, black lightweight led travel mug. Say goodbye to mouth test, safe and easy to use Material: 304 stainless steel liner Colour: Black Insulation duration: 12 hours Size:22.5×6.5cm Description: 100% brand new and high quality LED Temperature Display vacuum flask. Gently touch the lid to know the water temperature
