ITEM NAME:420ML Smart Mug Cup Press Screen Display Temperature Reminder Drinking Wate W9M6 420ML Smart Mug Cup Press Screen Display Temperature Reminder Drinking Wate W9M6 Thermos Material:?Stainless Steel Feature:?PORTABLE Feature:?Temperature Display Feature:?Large capacity Bottle Type:?Vacuum Thermal Insulation Performance:?more than the 24 hours Metal Type:?Stainless Steel Colour:red Material:Zinc alloy + stainless steel Size:250*73mm Package Contents: 1* Smart mug 1* usb data line 1* Chinese and English manual