case ID 17812081821, 17880785131, 17784492821, 17861038961

Amazon may have mistaken the built-in lithium battery for a banned button/coin battery. In fact, the battery is a non-removable polymer lithium battery (model: 500940), which is completely sealed inside the device and has no swallowing risk (attached with battery structure diagram and actual photos)（attach1-2）

1Corrective Measures Taken

1.1 Submit proof of battery type and safety design

Attached are six pictures of the non-removable battery and internal circuit protection design diagram（attach1-3）

1.2 “Equivalent test" and English statement from a third-party laboratory).（attach-4）

1.3Update product description and documents: Update the description about the battery not being removable on the listing page, and delete the words that may cause misunderstanding.

2. Precautions Amazon policy synchronization mechanism

A dedicated person will monitor the update of Amazon's battery policy every week and adjust the product information immediately (with a policy tracking form template).

Please check the document and review the listing.

Kind regards