GOBOULT Z20

GOBOULT Z20 Truly Wireless Bluetooth Ear Buds

User Instruction Manual

Introduction

This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your GOBOULT Z20 Truly Wireless Bluetooth Ear Buds. Please read this manual carefully before using the product to ensure optimal performance and longevity.

What's in the Box

Upon unboxing your GOBOULT Z20 Ear Buds, please verify that all the following components are included:

  • Z20 Earphones (Left and Right)
  • Z20 Charging Case
  • Type-C Fast Charging Cable
  • Extra Pair of Eartips
  • User Manual (this document)
  • Warranty Card

Product Overview

The GOBOULT Z20 Ear Buds are designed for a superior audio experience with advanced features. Familiarize yourself with the components and key functionalities.

GOBOULT Z20 Ear Buds and Charging Case

Image: The GOBOULT Z20 Truly Wireless Bluetooth Ear Buds in Jet Black, shown with their charging case. The earbuds feature a sleek design with the GOBOULT logo.

GOBOULT Z20 Key Features Overview

Image: An overview highlighting key features of the GOBOULT Z20, including Bluetooth 5.3, 51H Playtime, BoomX™ Tech bass drivers, IPX5 water resistance, Zen™ ENC Mode, Knurled Design, and Touch Controls.

Key features include:

  • 51 Hours Playtime: Extended battery life for prolonged use.
  • Zen™ ENC Mic: Environmental Noise Cancellation for clear calls.
  • Low Latency Gaming: Optimized for seamless audio synchronization during gaming.
  • Rich Bass Drivers: Enhanced audio with deep, resonant bass.
  • Type-C Fast Charging: Quick charging capability.
  • Blink & Pair Bluetooth 5.3: Fast and stable wireless connection.
  • Touch Controls: Intuitive control over music, calls, and voice assistants.
  • IPX5 Water Resistant: Protection against sweat, rain, and splashes.

Setup

Follow these steps to set up your GOBOULT Z20 Ear Buds for first-time use:

  1. Initial Preparation:

    Before first use, remove any protective film from the charging contacts on the earbuds. Place both earbuds into the charging case and ensure they are fully charged. Connect the Type-C cable to the charging case and a power source.

  2. Power On and Pairing:

    Open the lid of the charging case. The earbuds will automatically power on and enter pairing mode (indicated by flashing LED lights). On your device (smartphone, tablet, laptop), enable Bluetooth and search for "GOBOULT Z20" in the list of available devices. Select it to connect. Once connected, the LED indicators on the earbuds will turn off or show a steady light, and you will hear an audio prompt.

    GOBOULT Z20 Setup and Touch Controls Diagram

    Image: A diagram illustrating the initial setup steps (removing film, opening case for auto-boot) and detailed touch control functions for both left and right earbuds.

  3. Automatic Reconnection:

    After the initial pairing, the earbuds will automatically connect to the last paired device when removed from the charging case, provided Bluetooth is enabled on the device and it is within range.

Operating Instructions

Touch Controls

The GOBOULT Z20 Ear Buds feature intuitive touch controls on each earbud. Refer to the diagram below for specific functions:

GOBOULT Z20 Touch Control Functions

Image: A detailed diagram showing touch control gestures for the left and right earbuds, including single tap for play/pause/call receive, double tap for previous/next song or reject/end call, triple tap for volume control, and long tap for voice assistant.

  • Single Tap: Music Play/Pause, Call Receive
  • Double Tap (Left Bud): Previous Song
  • Double Tap (Right Bud): Next Song
  • Double Tap (Either Bud during call): Reject/End Call
  • Triple Tap (Left Bud): Volume Down
  • Triple Tap (Right Bud): Volume Up
  • Long Tap (Either Bud): Activate Google Assistant / Siri
  • Four Taps (Either Bud): Activate Combat Mode (Low Latency Gaming)

Calling Functionality (Zen™ ENC Mic)

The Zen™ ENC (Environmental Noise Cancellation) Mic ensures clear conversations by filtering out background noise. To use for calls:

  • Receive Call: Single tap on either earbud.
  • End Call: Double tap on either earbud.
  • Reject Call: Double tap on either earbud.
GOBOULT Z20 Zen ENC Mic for Clear Calling

Image: An illustration demonstrating how the Zen™ ENC Mode isolates your voice from environmental noise for crystal-clear calling.

AI Voice Assistant

Activate your device's voice assistant (Google Assistant or Siri) by long-pressing either earbud. This allows for hands-free control and quick access to information.

GOBOULT Z20 AI Voice Assistant Activation

Image: A visual guide showing how to activate AI Voice Assistant (Ok Google, Hey Siri) by long-pressing the earbud, enabling hands-free commands.

Low Latency Gaming (Combat Mode)

For an immersive gaming experience with minimal audio delay, activate Combat Mode by tapping either earbud four times. This optimizes audio synchronization for gaming.

Charging

The GOBOULT Z20 Ear Buds and their charging case are equipped with Type-C Fast Charging for convenience.

  • Charging the Earbuds: Place the earbuds into the charging case. They will automatically begin charging.
  • Charging the Case: Connect the provided Type-C cable to the charging port on the case and to a USB power adapter (not included) or a computer's USB port. The LED indicator on the case will show charging status.
  • Fast Charging Benefit: A quick 10-minute charge provides approximately 100 minutes of playtime.
  • Full Charge Time: Approximately 90 minutes for both earbuds and case.
GOBOULT Z20 Type-C Fast Charging

Image: A visual representation of the Type-C fast charging feature for the GOBOULT Z20 earbuds and case, highlighting that 10 minutes of charge provides 100 minutes of playtime.

Maintenance

To ensure the longevity and optimal performance of your GOBOULT Z20 Ear Buds, follow these maintenance guidelines:

  • Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Do not use abrasive cleaners or solvents.
  • Eartips: Remove and clean the eartips periodically. Ensure they are completely dry before reattaching.
  • Water Resistance (IPX5): The earbuds are IPX5 water resistant, meaning they can withstand sweat, light rain, and splashes. Do not submerge them in water or expose them to strong jets of water. Dry them thoroughly if they get wet before placing them back in the charging case.
  • Storage: When not in use, store the earbuds in their charging case to protect them and keep them charged. Store in a cool, dry place away from extreme temperatures.
GOBOULT Z20 IPX5 Water Resistant

Image: A visual representation of the GOBOULT Z20 earbuds being water-resistant, indicating their suitability for sweat, rain, and splashes.

Troubleshooting

If you encounter issues with your GOBOULT Z20 Ear Buds, refer to the following common problems and solutions:

ProblemPossible CauseSolution
Earbuds not pairing/connecting.Bluetooth off on device, earbuds not in pairing mode, interference, previously paired device.
  • Ensure Bluetooth is on and within range.
  • Place earbuds in case, close lid, then open to re-enter pairing mode.
  • Forget "GOBOULT Z20" from your device's Bluetooth list and re-pair.
  • Ensure earbuds are charged.
No sound from one or both earbuds.Low battery, not connected, volume too low, earbud dirty.
  • Charge earbuds and case.
  • Ensure earbuds are properly connected to your device.
  • Increase volume on both earbuds and connected device.
  • Clean earbud mesh and charging contacts.
Charging case not charging.Faulty cable/adapter, dirty charging port.
  • Try a different Type-C cable and USB power adapter.
  • Ensure the charging port is clean and free of debris.
Poor call quality.Environmental noise, mic obstruction.
  • Ensure the Zen™ ENC Mic is not obstructed.
  • Move to a quieter environment if possible.

Specifications

Detailed technical specifications for the GOBOULT Z20 Truly Wireless Bluetooth Ear Buds:

FeatureDetail
Model NameZ20 (AirBass)
Connectivity TechnologyWireless (Bluetooth)
Wireless Communication TechnologyBluetooth 5.3
Bluetooth Range10 Metres
Battery Life (Earbuds + Case)Up to 51 Hours
Charging TimeApprox. 90 Minutes (Case)
Fast Charging10 mins charge = 100 mins playtime
Headphones JackType-C Fast Charging
Noise ControlSound Isolation (Zen™ ENC Mic)
Frequency Response20 Hz
Sensitivity117 dB
Audio Driver TypeDynamic Driver
Audio Driver Size10 Millimetres
Audio Latency50 Milliseconds
Water Resistance LevelIPX5 Water Resistant
Control TypeTouch, Voice (Google Assistant, Siri, Amazon Alexa)
Item Weight65 Grams
Product Dimensions6.5 x 3.5 x 3.5 cm
MaterialPlastic
Country of OriginIndia

Warranty and Support

Your GOBOULT Z20 Truly Wireless Bluetooth Ear Buds come with a manufacturer's warranty to ensure your peace of mind.

  • Warranty Period: 1 Year Manufacturer's Warranty from the date of purchase.
  • Claiming Warranty: For warranty claims or technical support, please refer to the contact information provided on your warranty card or visit the official GOBOULT support website. Keep your proof of purchase for warranty validation.

For further assistance, please contact GOBOULT customer service.

© 2025 GOBOULT. All rights reserved. Information in this manual is subject to change without notice.

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