ATTACK SHARK L90

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ATTACK SHARK L90 Wireless Gaming Headset User Manual

Model: L90

1. Introduction

The ATTACK SHARK L90 is a versatile wireless gaming headset designed for multi-platform compatibility and immersive audio experiences. It features tri-mode connectivity (Bluetooth 5.3, 2.4GHz wireless, and 3.5mm wired), 7.1 virtual surround sound, a detachable noise-cancelling microphone, and dynamic RGB lighting. Its lightweight and foldable design ensures comfort and portability for extended use across various devices.

ATTACK SHARK L90 Wireless Gaming Headset with detachable microphone and 2.4G USB dongle

Image: The ATTACK SHARK L90 headset in black, shown with its detachable microphone and 2.4G wireless dongle.

2. Package Contents

Please verify that all the following items are included in your package:

  • ATTACK SHARK L90 Wireless Gaming Headset
  • Detachable Microphone
  • 2-in-1 2.4GHz Wireless Dongle (USB-A and Type-C)
  • USB-C to USB-A Charging Cable
  • USB-C to 3.5mm AUX-IN Cable
  • User Manual
Contents of the ATTACK SHARK L90 headset package including headset, microphone, cables, and dongle

Image: A visual representation of the package contents, including the headset, microphone, various cables, and the wireless dongle.

3. Product Overview and Controls

Familiarize yourself with the headset's components and control buttons for optimal use.

Diagram of ATTACK SHARK L90 headset controls including volume buttons, power button, microphone button, and indicator light

Image: A detailed diagram illustrating the location and function of each control button on the ATTACK SHARK L90 headset.

  1. Volume Up (+) / Previous Song: Click for volume up; Long press for previous song.
  2. Volume Down (-) / Next Song: Click for volume down; Long press for next song.
  3. Power Button: Long press to power on/off. Click to play/pause. For incoming calls, click to answer, hold and press to hang up.
  4. Microphone (M) Button: Click to mute/unmute microphone. Double click to switch between Bluetooth and 2.4G modes. Long press to turn RGB lighting on/off.
  5. Indicator Light: Displays connection status, charging status, and battery level.
  6. Microphone Port: For attaching the detachable microphone.
  7. USB-C Charging Port: For charging the headset.
  8. 3.5mm Audio Jack: For wired connection.

4. Setup

4.1 Charging the Headset

Before first use, fully charge the headset. Connect the provided USB-C charging cable to the headset's USB-C port and the other end to a USB power source (e.g., computer USB port, wall adapter). The indicator light will show charging status and turn off when fully charged. A full charge takes approximately 2 hours.

4.2 Attaching the Microphone

Insert the detachable microphone into the microphone port on the left earcup until it clicks into place. The microphone is flexible and can be adjusted 360 degrees for optimal positioning.

Detachable noise-cancelling microphone being attached to the headset

Image: Illustration of the detachable microphone being inserted into the headset's port.

4.3 Connectivity Options

The ATTACK SHARK L90 headset offers three connection modes:

Diagram showing multiple connection options for the headset: 2.4G dongle, Bluetooth, and 3.5mm wired

Image: A visual guide to the headset's various connection methods and compatible devices.

4.3.1 2.4GHz Wireless Mode (Dongle)

This mode provides ultra-low latency wireless audio, ideal for gaming. It uses a 2-in-1 dongle compatible with both USB-A and USB-C ports.

  1. Insert the 2.4GHz wireless dongle into a compatible USB-A or USB-C port on your device (PC, PS4, PS5, Nintendo Switch in docked mode, laptops).
  2. Power on the headset by long pressing the Power button.
  3. Double click the 'M' button to switch to 2.4GHz mode. The indicator light will confirm the connection.
  4. On your device, ensure the headset is selected as the audio output and input device.

Note: For optimal performance and to enable 7.1 surround sound, connect the 2.4G dongle before installing the Xear software.

4.3.2 Bluetooth 5.3 Mode

Connect wirelessly to Bluetooth-enabled devices such as PCs, mobile phones, tablets, and Nintendo Switch (in handheld mode).

  1. Power on the headset by long pressing the Power button.
  2. Double click the 'M' button to switch to Bluetooth mode. The indicator light will flash, indicating pairing mode.
  3. On your device, go to Bluetooth settings and select "ATTACK SHARK L90" from the list of available devices to pair.
  4. Once paired, the indicator light will become solid.

4.3.3 3.5mm Wired Mode

Use the 3.5mm AUX-IN cable for a direct wired connection to a wide range of devices, including Xbox controllers, PS4/PS5 controllers, PCs, mobile phones, and tablets.

  1. Connect one end of the 3.5mm AUX-IN cable to the headset's 3.5mm audio jack.
  2. Connect the other end to the 3.5mm audio port on your device.

Note: In wired mode, the headset's control buttons (volume, mic mute, RGB) are not functional. Audio and microphone controls must be managed directly from the connected device.

5. Operating Instructions

5.1 Power On/Off

  • Power On: Long press the Power button until the indicator light illuminates.
  • Power Off: Long press the Power button until the indicator light turns off.

Energy Saving: The headset will automatically power off after 5 minutes of disconnection in Bluetooth or 2.4G wireless mode to conserve battery.

5.2 Volume and Media Control

  • Volume Up: Click the '+' button.
  • Volume Down: Click the '-' button.
  • Play/Pause: Click the Power button.
  • Previous Song: Long press the '+' button.
  • Next Song: Long press the '-' button.

5.3 Call Management

  • Answer Call: Click the Power button during an incoming call.
  • Hang Up Call: Hold and press the Power button during a call.

5.4 Microphone Control

  • Mute/Unmute: Click the 'M' button. A voice prompt will indicate the microphone status.

5.5 RGB Lighting Control

  • Turn On/Off RGB: Long press the 'M' button.

5.6 Software Customization (7.1 Surround Sound)

The headset supports Xear software for advanced audio customization, including EQ settings, dynamic bass boost, and virtual surround sound. This software is primarily for use with the 2.4GHz wireless dongle on PC.

  1. Ensure the 2.4GHz wireless dongle is connected to your PC.
  2. Download the Xear software driver from the official ATTACK SHARK website or the provided link (if available).
  3. Install the software and follow the on-screen instructions to customize your audio experience.
Screenshot of the Xear audio customization software interface

Image: A view of the Xear software interface, demonstrating various audio customization options like equalizer settings and virtual surround sound.

6. Maintenance and Care

  • Cleaning: Use a soft, dry cloth to clean the headset. Avoid using harsh chemicals or abrasive materials.
  • Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures. The foldable design allows for compact storage.
  • Battery: To prolong battery life, avoid fully discharging the headset frequently. Charge it regularly, even if not in use for extended periods.
  • Water Resistance: The headset is not waterproof. Avoid exposure to liquids.
ATTACK SHARK L90 headset folded for portability, resting on a laptop keyboard

Image: The headset shown in its folded, portable configuration, highlighting its lightweight design.

7. Troubleshooting

No Sound / Low Volume:
  • Ensure the headset is powered on and properly connected (2.4GHz dongle, Bluetooth, or 3.5mm cable).
  • Check the volume levels on both the headset and your connected device.
  • If using wired mode, remember that headset controls are inactive; adjust volume via the connected device.
  • Verify the headset is selected as the default audio output device in your system settings.
Microphone Not Working:
  • Ensure the detachable microphone is securely attached.
  • Check if the microphone is muted (click the 'M' button to toggle).
  • Verify the headset microphone is selected as the default input device in your system settings.
  • In wired mode, microphone functionality depends on the connected device's support.
Connection Issues (2.4GHz / Bluetooth):
  • Ensure the headset is in the correct mode (2.4GHz or Bluetooth) by double-clicking the 'M' button.
  • For 2.4GHz, ensure the dongle is firmly inserted and recognized by your device.
  • For Bluetooth, ensure your device's Bluetooth is enabled and the headset is in pairing mode. Try unpairing and re-pairing.
  • Move closer to your device to rule out range issues.
  • Restart both the headset and your device.
RGB Lighting Not Working:
  • Long press the 'M' button to toggle RGB lighting on/off.
  • Ensure the headset has sufficient battery charge.
Short Battery Life:
  • Ensure the headset is fully charged (approx. 2 hours).
  • RGB lighting consumes more power; turn it off for extended battery life.
  • The headset automatically powers off after 5 minutes of inactivity to save power.
Diagram illustrating the long battery life of the ATTACK SHARK L90 headset with and without RGB lighting

Image: An infographic detailing the battery performance of the headset under different usage conditions, including charging time and standby duration.

8. Specifications

Feature Detail
Model NameL90
BrandATTACK SHARK
Connectivity TechnologyWireless (Bluetooth 5.3, 2.4GHz), Wired (3.5mm Jack)
Compatible DevicesGaming Console, Computer, Laptop, Tablet, Mobile Phone
Audio Features7.1 Virtual Surround Sound, 40mm Drivers
MicrophoneDetachable, Omnidirectional, Noise-Cancelling
Battery Capacity800mAh
Charging TimeApprox. 2 hours
Playtime (without RGB)Up to 35 hours (at 50% volume)
Playtime (with RGB)Up to 15 hours
Standby TimeUp to 200 hours
Weight215 Grams
Frequency Range20 Hz - 20,000 Hz
Impedance32 ohms
MaterialPlastic
Special FeaturesRGB Lighting, Foldable Design, Breathable Earmuffs
Water Resistance LevelNot waterproof

9. Warranty and Support

ATTACK SHARK products are designed and manufactured to the highest quality standards. For warranty information, technical support, or any inquiries regarding your L90 headset, please refer to the official ATTACK SHARK website or contact their customer service directly. Keep your purchase receipt for warranty claims.

For further assistance, you may visit the ATTACK SHARK store on Amazon: ATTACK SHARK Store

© 2025 ATTACK SHARK. All rights reserved.

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