Oneodio Focus A5 Hybrid Active Noise Cancelling Headphones User Manual

Introduction

Thank you for choosing the Oneodio Focus A5 Hybrid Active Noise Cancelling Headphones. These headphones are designed to provide a superior audio experience with advanced features such as Bluetooth 5.4 connectivity, powerful hybrid active noise cancellation up to -45dB, Hi-Res LDAC audio support, and clear calls with 4-mic AI ENC technology. This manual will guide you through the setup, operation, and maintenance of your new headphones to ensure optimal performance and longevity.

Oneodio Focus A5 Headphones with key features listed: Bluetooth V5.4, 75H Playtime, Hybrid ANC -45dB, Fast Charge Type C, Hi-Res Audio, LDAC

Image: Oneodio Focus A5 Headphones highlighting key features.

What's in the Box

Please check the package contents carefully:

1 x OneOdio Focus A5 Adaptive Hybrid ANC Headphones
1 x USB-C Charging Cable
1 x User Guide

Contents of the Oneodio Focus A5 headphone box, showing the headphones, USB-C charging cable, and user guide.

Image: Package contents of the Oneodio Focus A5 headphones.

Product Overview

Familiarize yourself with the various components and controls of your Oneodio Focus A5 headphones.

Diagram showing the controls on the Oneodio Focus A5 headphones, including Volume +, Volume -, Power On/Off, and ANC button.

Image: Detailed view of headphone controls.

Volume + / Previous Song: Increase volume, skip to previous track.
Volume - / Next Song: Decrease volume, skip to next track.
Power On/Off / Voice Assistant: Power the headphones on or off, activate voice assistant.
ANC Button: Cycle through Transparency Mode, ANC Mode, and Normal Mode. Double-click to activate Smart Adaptive Noise Cancellation.
USB-C Charging Port: For charging the headphones.

Setup

1. Charging the Headphones

Before first use, fully charge your headphones. Use the provided USB-C charging cable to connect the headphones to a power source (e.g., computer USB port, wall adapter). The LED indicator will show charging status. A full charge takes approximately 1.5 hours. A quick 10-minute charge can provide up to 10 hours of playtime.

Diagram illustrating 75 hours playtime with ANC off, 45 hours with ANC on, and quick charging feature (10 mins charge for 10 hours playtime).

Image: Battery life and quick charge details.

2. Bluetooth Pairing

Ensure the headphones are powered off.
Press and hold the Power On/Off button until the LED indicator flashes blue and red, indicating pairing mode.
On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
Select "Oneodio Focus A5" from the list of devices.
Once connected, the LED indicator will turn solid blue or flash blue slowly.

Diagram showing the internal components of the headphone and highlighting Advanced Bluetooth 5.4 technology.

Image: Advanced Bluetooth 5.4 technology for stable connections.

Operating Instructions

Power On/Off

Power On: Press and hold the Power On/Off button for 2-3 seconds until the LED indicator lights up.
Power Off: Press and hold the Power On/Off button for 3-5 seconds until the LED indicator turns off.

ANC (Active Noise Cancellation) and Transparency Modes

The Focus A5 headphones feature Hybrid Active Noise Cancellation up to -45dB, effectively reducing external noise by up to 98%. They also offer a Transparency Mode to stay aware of your surroundings.

Activate/Cycle Modes: Press the dedicated ANC button to switch between:
1. Transparency Mode (amplifies ambient sounds)
2. ANC Mode (reduces external noise)
3. Normal Mode (ANC off)
Smart Adaptive Noise Cancellation: With ANC on, double-click the ANC button to enter smart adaptive noise cancellation mode. The headphones will automatically adjust noise reduction based on your environment.

Diagram illustrating the effectiveness of Hybrid Active Noise Cancellation, showing a -45dB reduction for Focus A5 compared to -35dB for others.

Image: Hybrid Active Noise Cancellation performance.

Image of two people wearing headphones and interacting, demonstrating the Transparency Mode feature.

Image: Transparency Mode in use.

Volume and Track Control

Volume Up: Short press the "Volume +" button.
Volume Down: Short press the "Volume -" button.
Next Track: Long press the "Volume -" button.
Previous Track: Long press the "Volume +" button.

Making and Receiving Calls

The headphones are equipped with 4-mic AI ENC for clear calls, ensuring stable communication even in noisy environments.

Answer/End Call: Short press the Power On/Off button.
Reject Call: Long press the Power On/Off button.
Activate Voice Assistant: Double-press the Power On/Off button.

Image of a person smiling while on a phone call, wearing the Oneodio Focus A5 headphones, illustrating the clear call feature.

Image: 4-mic AI ENC for clear calls.

Immersive Game Mode

Experience gaming with ultra-low latency (65ms) for a more immersive audio experience. Refer to your device's settings or the user guide for specific instructions on activating low-latency mode if available.

Image: Immersive Game Mode for enhanced audio.

Specifications

Feature	Detail
Brand	Oneodio
Model	Focus A5 (OneOdio A05 Pro)
Driver Diameter	40 mm
Bluetooth Version	5.4
Transmission Range	>10 m
Sensitivity	95±3dB @1kHz
Impedance	32Ω
Frequency Response	20 Hz-40 kHz
Charging Port	USB-C
Bluetooth Profile	HFP/AVRCP/A2DP/BLE/SPP
Audio Technology	AAC/SBC/LDAC
Charging Time	≈1.5 hours
Playing Time (ANC OFF)	≈75 hours
Playing Time (ANC ON)	≈45 hours
Battery Capacity	600mAh Li-polymer battery
Material	Metal, Plastic
Headphone Pads Material	Memory Foam
Magnet Type	Neodymium
Sound Isolating	Yes
Active Noise-Cancellation	Yes
With Microphone	Yes (4-mic AI ENC)
Control Button	Yes
Volume Control	Yes
Waterproof	No

Comparison table showing features of Oneodio Focus A5 versus other headphones, including BT 5.4, 75 Hrs Playtime, -45dB Noise Reduction, Hi-Res Wired/Wireless, LDAC, and Metal Shaft.

Image: Feature comparison of Focus A5.

Maintenance

Cleaning: Gently wipe the earcups and headband with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
Storage: When not in use, store the headphones in a cool, dry place, away from direct sunlight and extreme temperatures. The foldable design allows for compact storage.
Battery Care: To prolong battery life, avoid fully discharging the headphones frequently. Charge them regularly, even if not used for extended periods.
Avoid Water: These headphones are not waterproof. Avoid exposure to water or excessive moisture.

Image showing the foldable and adjustable design of the Oneodio Focus A5 headphones, highlighting metal connecting rod, 90-degree rotation, adjustability, and foldable feature for travel.

Image: Ergonomic and travel-ready design features.

Troubleshooting

Problem	Possible Solution
Headphones won't turn on.	Ensure the headphones are charged. Connect to a power source using the USB-C cable.
Cannot pair with device.	Ensure headphones are in pairing mode (LED flashing blue/red). Turn off Bluetooth on your device and turn it back on. Forget "Oneodio Focus A5" from your device's Bluetooth list and try pairing again. Ensure headphones are within 10 meters of your device.
No sound or poor sound quality.	Check volume levels on both headphones and your device. Ensure headphones are properly connected via Bluetooth. Try restarting both the headphones and your device. If using wired connection, ensure the cable is fully inserted.
ANC not working effectively.	Ensure ANC mode is activated by pressing the ANC button. Check that the earcups form a good seal around your ears. Double-click the ANC button to try Smart Adaptive Noise Cancellation.

User Tips

For the best audio quality, ensure your device supports LDAC codec and it is enabled in your Bluetooth settings.
Experiment with ANC and Transparency modes to find the best setting for your environment, whether commuting, working, or relaxing.
Take advantage of the foldable design for easy portability and protection when traveling.
Regularly check for firmware updates (if available) from the manufacturer's website to ensure optimal performance and new features.

Warranty and Support

Oneodio offers a warranty for its products. Typically, a 6 to 24-month warranty is provided from the date of purchase.

Within 6 Months: Free replacement if there is any problem with the headset.
6 to 24 Months: Replacement available; customer pays for shipping costs.

For warranty claims or technical support, please contact Oneodio customer service through their official website or the platform where you purchased the product. Please retain your proof of purchase for warranty validation.

Product Video

Video: Official product overview and features demonstration for the Oneodio Focus A5 headphones.

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Oneodio Focus A5