The CORE 500™'s sound level can be amplified in 7 increments. Here's how.
Press the up or down buttons on the side of the CORE 500™to change the volume one increment at a time. Hold the up or down buttons to continuously increase or decrease the volume.
When listening to sounds wirelessly through headphones connected to your mobile device via Bluetooth, you can adjust the volume by pressing the volume buttons:
On the CORE 500™ chestpiece.
Or on your mobile device.
When listening through the CORE 500™ earpiece, the volume must be adjusted using the volume buttons on the CORE 500™ chestpiece.