OneOdio A70 Bluetooth Over-Ear Headphones

1. Introduction

Thank you for choosing the OneOdio A70 Bluetooth Over-Ear Headphones. This manual provides essential information for setting up, operating, and maintaining your headphones to ensure optimal performance and longevity. Please read it carefully before use.

Package Contents

• 1 x OneOdio A70 Wireless Headphones
• 1 x Headphone Pouch
• 1 x 3.5mm Audio Cable
• 1 x Dual-Use Cable (3.5mm to 6.35mm)
• 1 x USB Charging Cable
• 1 x User Guide

Key Features

• Wired & Wireless Modes: Seamlessly switch between Bluetooth wireless and wired connections (3.5mm or 6.35mm).
• Shareport Technology: Share your audio with another pair of headphones using the dual-function cable.
• High-Fidelity Audio: Equipped with 40mm drivers for powerful bass, clear vocals, and crisp high tones.
• Extended Playback: Up to 72 hours of wireless music playback on a single charge.
• Comfortable Design: Soft memory protein earpads and an adjustable headband ensure comfort during long listening sessions.
• Integrated Microphone: For clear, hands-free calls in Bluetooth mode.

2. Setup

Charging the Headphones

Before first use, fully charge your OneOdio A70 headphones. Connect the supplied USB charging cable to the charging port on the headphones and to a USB power source (e.g., computer, wall adapter). The LED indicator will show charging status and turn off or change color when fully charged.

Bluetooth Pairing

1. Ensure the headphones are turned off.
2. Press and hold the Multi-function button (usually the power button) until the LED indicator flashes red and blue alternately, indicating pairing mode.
3. On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
4. Select "OneOdio A70" from the list of devices.
5. Once paired, the LED indicator will flash blue slowly or turn solid blue.

Wired Connection

The A70 headphones support both 3.5mm and 6.35mm wired connections. The included dual-use cable features gold-plated 3.5mm and 6.35mm plugs on each end, eliminating the need for additional adapters. Simply connect the appropriate end to your audio source and the other end to the headphone jack.

• 3.5mm Connection: Use the 3.5mm end for devices like smartphones, tablets, and laptops.
• 6.35mm Connection: Use the 6.35mm end for professional audio equipment such as mixers, electric guitars, and keyboards.

3. Operating Instructions

Basic Controls (Bluetooth Mode)

• Power On/Off: Press and hold the Multi-function button.
• Play/Pause: Press the Multi-function button once.
• Volume Up/Down: Press the Volume + / - buttons.
• Next Track: Press and hold Volume + button.
• Previous Track: Press and hold Volume - button.
• Answer/End Call: Press the Multi-function button once.
• Reject Call: Press and hold the Multi-function button.

Shareport Technology

The Shareport feature allows you to share audio with another person using a second pair of headphones. Pair your OneOdio A70 headphones via Bluetooth to your device. Then, connect the 6.35mm end of the dual-use cable to your A70 headphones and the 3.5mm end to the audio input of the second pair of headphones. Both users will now hear the same audio.

Dual-End Music Reception

Connect two audio devices simultaneously to your A70 headphones. For example, connect your phone with a 3.5mm cable and a guitar amplifier with a 6.35mm cable. Music from both sources will be transmitted to your headphones at the same time.

Making Calls

In Bluetooth mode, the integrated microphone allows for clear, hands-free calls. Use the Multi-function button to answer, end, or reject calls as described in the Basic Controls section.

Usage Scenarios

The OneOdio A70 headphones are designed for various applications, including:

• Studio monitoring and recording
• DJ mixing
• Casual music listening
• Travel and daily commute
• Gaming and video calls

4. Maintenance

Cleaning

• Wipe the headphones with a soft, dry cloth.
• Do not use abrasive cleaners, alcohol, or chemical solvents.
• Keep the charging port and audio jacks free of dust and debris.

Storage

• Store the headphones in the provided pouch when not in use to protect them from dust and scratches.
• Avoid storing in extreme temperatures or high humidity.
• Do not place heavy objects on top of the headphones.

5. Troubleshooting

Common Issues

• No Power: Ensure the headphones are fully charged.
• Cannot Pair Bluetooth: Make sure the headphones are in pairing mode (LED flashing red/blue) and within range of your device. Forget previous pairings on your device and try again.
• No Sound (Wired): Check that the audio cables are securely connected to both the headphones and the audio source. Ensure the correct input/output is selected on your device.
• Low Volume: Adjust the volume on both the headphones and your connected device.

Connecting to a Guitar

If you need to connect headphones and a guitar simultaneously, please note:

• A silent guitar can connect directly to the headphones with an audio cable.
• For an electric guitar, you will need an audio interface for transfer. Direct connection to an electric guitar without an interface may not work with these headphones.

6. Specifications

7. Warranty and Support

OneOdio products are designed for reliability and performance. For warranty information and customer support, please refer to the official OneOdio website or contact their customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.

For further assistance, please visit the OneOdio official website.