diff --git a/PiSugar2-Pro.md b/PiSugar2-Pro.md
index 080b402..81bcb9c 100644
--- a/PiSugar2-Pro.md
+++ b/PiSugar2-Pro.md
@@ -12,7 +12,7 @@ So here comes PiSugar2 Pro, a special PiSugar version for Raspberry Pi 2/3A/3B/3
 
 ## Hardware SPECS
 
-* PowerIC: Injoince IP5310 (Charging) and IP5312 (Output)
+* PowerIC: Injoince IP5312
 * RTC: SD3078
 * Type-c: charging port, with E-mark support
 * MicroUSB: charging port
@@ -86,9 +86,6 @@ Activation process is required by IP5312. once the battery level drop to very lo
 ## 3D Printed Case
 
 Case for PiSugar2 pro is under developing.
-
-## Turbo Mode
-
 ## Documents
 
 Please refer to: https://github.com/PiSugar/pisugar-documents