Samsung Galaxy S III - Opening an Exchange Email; Refreshing Exchange Email; Composing Exchange Email; Nearby devices

2. Tap the ON/OFF switch to enable Hands-free mode.
3. Set options.
 Your Hands-free mode settings are applied and saved.
Power Saving Mode
Configure Power saving mode settings to conserve battery power.
Power Saving Mode Settings Overview
The following Power Saving options may be configured:
Power Saving Setting
Description
CPU performance
Limit the maximum performance of the CPU.
Screen output
Reduce the screen frame rate and lower the brightness.
Disable haptic
feedback
Turn off haptic feedback.
Settings 326