Sell LED tumbler 500ml fashion smart thermos bottle LED display vacuum thermos hot and cold bottle best price

1.500ML Smart LED Thermometer Display 304 The stainless steel thermos bottle adopts environmental protection design. 2. Put the drink at a suitable temperature for a longer time (8-12 hours). 3. There is a double-layer stainless steel and high-tech vacuum insulation layer in the middle. 4. Convenient, light and easy to use. 5. Food grade PP plastic cover. 6. Comfortable cup design. 7. Anti-friction design. Dimensions: 24 cm (height) x 7 cm (diameter). Package includes: 1 x Smart LED temperature display thermos bottle