Top part includes electronic circuit, it is splash-proof;but please do not immerse.
DIZHOU INDUSTRIAL CO., LTD
ESTABLISHED IN 2006, DIZHOU INDUSTRIAL CO., LTD HAS BEEN CONTINUOUSLY PRODUCING AND SUPPLYING HIGH END PREMIUM QUALITY VACUUM FLASKS AND INSULATED TUMBLERS TO DOMESTIC AND INTERNATIONALCUSTOMERS.
WE BELIEVE IN QUALITY, CREATIVITY AND AFFORDABILITY, SO WE WORK HARD TO MAKE CUSTOMERS THE HIGH GRADE QUALITY DRINKWARES AND MAKE CUSTOMER THE NATURALLY HEALTHY DRINKING EXPERIENCE.