Koss Porta Pro Wireless On-Ear Headphones User Guide

Product Overview

This guide provides essential information and instructions for operating your Koss Porta Pro Wireless On-Ear Headphones.

Front View

The front of the headphones features the KOSS logo and the product name "Porta Pro Wireless On-Ear Headphones". A Bluetooth logo indicates wireless connectivity capabilities.

Back View and Controls

The back of the headphones houses the main controls and indicators for managing your audio experience and device functions.

Charging the Headphones

Charging Process: Connect the headphones to a power source using the charging cable. The indicator light will show the charging status.

Indicator Lights:

A solid red light (?) indicates that the headphones are currently charging.
A solid blue light (?) indicates that the headphones are fully charged.

Diagram Description: An illustration shows the headphones connected to a charging cable, with accompanying visual indicators for charging status.

Bluetooth Pairing

Initiating Pairing:

Press and hold the power button (?) until the indicator light flashes blue and red, signifying it is in pairing mode.
On your Bluetooth-enabled device, navigate to the Bluetooth settings menu.
Select "KOSS Porta Pro Wireless" from the list of available devices to establish a connection.

Diagram Description: The diagram illustrates the headphones and their control panel. It shows the sequence of pressing the power button to enter pairing mode and selecting the device on a smartphone screen.

Music Playback and Call Management

The control panel allows for seamless management of music playback and phone calls.

Play/Pause Music: Press the power button (?) once.
Answer/End Call: Press the power button (?) once.
Next Track: Press the power button (?) twice quickly (▶️▶️).
Previous Track: Press the power button (?) twice quickly (◀️◀️).
Fast Forward: Press and hold the power button (?) for more than 4 seconds (▶️ >4s).
Rewind: Press and hold the power button (?) for more than 4 seconds (◀️ >4s).
Volume Up: Press the '+' button (?).
Volume Down: Press the '-' button (?).
Reject Incoming Call: Press and hold the power button (?) for more than 4 seconds.
Redial Last Number: Press the power button (?) twice quickly.

Diagram Description: Illustrations show the headphones and control panel, detailing actions like play/pause, track skipping, volume adjustment, and call handling with corresponding button presses and time durations.

Detailed Volume Control

Adjust audio levels with precision using the dedicated volume buttons.

Increase Volume: Press the '+' button (?).
Decrease Volume: Press the '-' button (?).
Continuous Volume Adjustment: Press and hold the '+' button for continuous volume increase, or the '-' button for continuous volume decrease.

Diagram Description: The diagram focuses on the volume controls, showing how to make incremental adjustments and continuous adjustments by pressing and holding the volume buttons.

Power and General Functions

Key operations for powering the device and accessing its functions.

Power On/Off: Press and hold the power button (?).
Bluetooth Pairing Status: The indicator light (? with Bluetooth symbol) shows the status of the Bluetooth connection.

Diagram Description: This diagram summarizes the power button's role in turning the device on/off and its interaction with the Bluetooth indicator for connection status.

Advanced Call and Bluetooth Management

Manage calls and Bluetooth connectivity efficiently.

Connect/Disconnect Bluetooth: Press the power button (?) once. (Note: Diagram shows a phone icon with a Bluetooth symbol (? ?) and a single press (x1) action for connecting/disconnecting Bluetooth.)

Diagram Description: This diagram illustrates how to manage Bluetooth connections and calls, showing the specific button action for connecting or disconnecting Bluetooth.

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