Open the list of tags
Tags:Mondstadt +Dragonspine +Liyue +Inazuma +Sumeru +Fontaine +Snezhnaya / Fatui +Khaenri'ah +Character (Playable) +Character (NPC) +How to call +Title / Other name +Enemy +Boss +Location +Domain +Event +Object +Living-Being +Organization +Shop & Facility +Archon Quest +World Quest +Random Quest +Story Quest +Daily Commission +Item +Local Specialty +Drop +Boss Drop +Gemstone +Talent Level-Up Material +Weapon Ascension Material +Food +Artifact +A Piece of Artifacts +Dialogue +Element +Serenitea Pot +Weapon +Sword +Claymore +Polearm +Bow +Catalyst +
Close the list of tags

English:
Warming Bottle
Chinese:
放热瓶
Japanese:
放熱瓶(ほうねつびん)

Item
Dragonspine
Link to Warming BottlePermalinkCopy link to Warming Bottle