Display temperature thermos

Product model: S-U25W
Product capacity: 310ml
Net weight: 220g (including tea compartment)
Product size: 78 * 78 * 146mm
Cup diameter: 56mm
Cup lid material: food grade PP (polypropylene)
Tea compartment material: food grade PP (polypropylene)
Cup liner: Austenitic 06Cr19Ni10 (food grade 304 stainless steel)
Cup body shell: Austenitic 06Cr19Ni10 (food grade 304 stainless steel)
Insulation performance: Insulation 6h (average 50 ﾰ C or higher.)
Electronic screen: OLED
Waterproof performance: IPX5
Battery: CR2450
Executive standard: GB / T 29606-2013 "Stainless steel vacuum cup"
For food contact