Koss Porta Pro Wireless On-Ear Headphones

Product Overview

The Koss Porta Pro Wireless On-Ear Headphones offer a blend of classic design and modern wireless technology.

Features and Controls

Front View

The front of the headphones displays the Koss logo and the product name: Porta Pro Wireless On-Ear Headphones.

Back View and Controls

The back of the headphones features controls for managing your audio and calls:

• Multifunction Button (Right Earcup):
  • Volume Up/Down: Press and hold the button.
  • Play/Pause Music: Short press the button.
  • Answer/End Call: Short press the button.
• Power Button (Likely Left Earcup):
  • Turn On/Off: Press and hold for approximately 4 seconds (>4s).
  • Bluetooth Pairing: Press and hold for approximately 4 seconds (>4s) until the indicator light flashes.
• Track Control:
  • Next Track: Double press the multifunction button (x2).
  • Previous Track: Triple press the multifunction button (x3).
• Bluetooth Indicator: A small light indicates the Bluetooth connection status.

Safety Information

General Warnings

• Please read these safety warnings carefully to ensure your personal safety and prevent property damage.
• Do not leave your devices in close proximity to open flames or extreme sources of heat.
• Do not expose your devices to liquid or extreme humidity.
• Do not drop, disassemble, microwave, incinerate, or paint your devices.
• Do not expose your devices to extreme high or low temperatures.
• Clean your devices with a clean, dry cloth.
• Do not leave your devices in direct sunlight for an extended period of time.
• Do not dispose of your devices in a fire. The battery could explode causing injury or death.
• Do not attempt to clean your devices while they are being charged.
• Only charge your devices with the components supplied with the devices.
• Do not attempt to disable the devices, chargers, or cables or force open the built-in battery.
• Do not charge your devices in damp areas or in extreme high or low temperatures.
• Do not leave or store the devices or any of their accessories near or over your automobile's airbags, because serious injury may result.

Battery Warnings

• Do not disassemble, strike, crush, or put the battery into fire.
• Do not expose the battery to conductive materials, liquids, fire, or high temperatures.
• Do not allow metal objects to touch the two poles of the battery.
• Do not continue to use the battery if it has bulges, leaks, discoloration, odors, or any other abnormality.
• Do not use the battery after it has been submerged in water.
• If the battery is used improperly, it may explode or leak, causing burns and other personal injuries. If the battery leaks, it should be carefully disposed of according to the local laws and regulations concerning battery disposal.

CE Warning

Listen at moderate volumes to avoid hearing damage. ?

Specifications and Compliance

Specifications

Battery Maintenance

To prolong battery lifespan, fully charge the product at least once per month. Do not use or store the product in hot (>45°C) or cold (<0°C) temperatures. Battery life varies by use and settings.

Compliance

Koss Corporation hereby declares that this wireless device, Bluetooth Headset, Model: KOSS PORTA PRO WIRELESS 2.0, is in compliance with the essential requirements and other relevant provisions of directive 2014/53/EU. A copy of the Declaration of Conformity is available at koss.com/PortaProWireless2p0/compliance.

This device complies with Industry Canada license-exempt RSS standard(s).

This device complies with part 15 of the FCC Rules. FCC ID: L76-PORTAPRO2P0. IC: 10021A-PORTAPRO2P0.

Disposal Information (WEEE)

This product is classified under the Waste Electrical and Electronic Equipment (WEEE) Directive and is subject to recycling. Do not dispose of this product as unsorted municipal waste. Instead, it should be collected separately and recycled in accordance with local regulations to avoid potential negative impacts on the environment and human health.

Warranty

1-Year Limited Warranty. For warranty information visit www.koss.com.

Contact Information

Koss Corporation
4129 N. Port Washington Ave.
Milwaukee, WI 53212 / USA
1-800-USA-KOSS (1-800-872-5677)

Koss-UK Ltd., Registered Office Address One New Change, London, EC4M 9AF / UK

Koss Corp B.V. Postbus 9002, 2300 PA, Leiden / The Netherlands