It is the replacement lid for 
 

https://us.switch-bot.com/products/switchbot-meter-plus?currency=USD&utm_source=google&utm_medium=organic&utm_campaign=freelisting&tw_source=google&tw_adid=&tw_campaign=21065448959&gad_source=4&gclid=Cj0KCQiAlbW-BhCMARIsADnwasq6gMzX9hxwJEoknJbTZL64azqwTvhN16lT7VfZ9clt-iaMZkPbBQYaAgZtEALw_wcB

Print instructions

Nozzle 2.5mm, 0.07mm layer height.

Print in PETG to reduce the chance the tabs break when inserting and extracting the part.