Product Name: Power IC – PM660 for Xiaomi Max 3 / OPPO R11 / R15
Compatible Model: Xiaomi Max 3 / OPPO R11 / OPPO R15
Material: Integrated circuit chip
Function:

Manage device power distribution
Protect battery and components from overvoltage or overcurrent
Restore stable charging and power performance
Included: Power IC only
Model Number: PM660
OEM Style: Yes