xiaomi redmi buds 3 case Teardown

Xiaomi Redmi Buds 3 charging case and its disassembly. How to remove the battery and other internals from the Xiaomi Redmi Buds 3 case. Complete disassembly of the charging case and a demonstration of how to disassemble the battery for replacement, removing the motherboard and other internal parts. What kind of battery does the Xiaomi Redmi Buds 3 case contain.