Aoslen A68Pro Wireless Earbuds Instruction Manual

1. Product Overview

The Aoslen A68Pro Wireless Earbuds offer a high-fidelity audio experience with Bluetooth 5.3 connectivity, environmental noise-canceling microphones, and a long-lasting battery. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting.

Image: Aoslen A68Pro Wireless Earbuds in their charging case, displaying the LED power indicator.

2. Package Contents

Verify that all items are present in the package:

• Aoslen A68Pro Wireless Earbuds (Left and Right)
• Charging Case
• USB-C Charging Cable
• Ear Cushions (S, M, L sizes)
• Instruction Manual

3. Setup Guide

3.1 Initial Charging

Before first use, fully charge the earbuds and charging case. Connect the provided USB-C cable to the charging port on the case and a power source. The LED display on the case will indicate the charging status.

Image: Earbuds and charging case illustrating up to 42 hours of total playtime with the case, and 6-8 hours per earbud on a single charge.

Image: Close-up of the charging case's LED display, showing battery levels for the case and individual earbuds.

3.2 Bluetooth Pairing

1. Ensure the earbuds are in the charging case and the case has sufficient power.
2. Open the charging case lid. The earbuds will automatically enter pairing mode.
3. On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
4. Select "A68Pro" from the list of devices to connect.
5. Once connected, the earbuds will indicate successful pairing.

After the initial pairing, the earbuds will automatically connect to the last paired device when the case lid is opened.

Image: A smartphone screen displaying the Bluetooth settings, with "A68Pro" successfully connected.

Image: Diagram highlighting the Bluetooth 5.3 chip within the earbuds, indicating lower latency, more stable connection, and lower power consumption.

4. Operating Instructions

4.1 Touch Controls

The A68Pro earbuds feature touch control sensors for various functions:

• Play/Pause: Single tap on either earbud.
• Next Song: Double tap on the right earbud.
• Previous Song: Double tap on the left earbud.
• Answer/End Call: Single tap on either earbud.
• Reject Call: Long press (2 seconds) on either earbud.
• Activate Voice Assistant: Triple tap on either earbud.
• Volume Up: Long press on the right earbud.
• Volume Down: Long press on the left earbud.

Image: A visual guide detailing the touch control functions for both left and right earbuds, including play/pause, volume, track skipping, and call management.

4.2 Call Functions

The earbuds are equipped with 4 ENC (Environmental Noise Cancelling) microphones to ensure clear call quality by reducing ambient noise.

Image: An internal diagram of an earbud highlighting the Environmental Noise Cancelling (ENC) microphone, designed to reduce background noise by 35dB during calls.

4.3 Audio Quality

The 13mm cavity speaker drivers deliver HiFi stereo sound with deep bass and clear treble for an immersive listening experience.

Image: Cross-section diagram of an earbud highlighting the 13mm super large dynamic speaker, emphasizing powerful stereo sound.

4.4 Single/Dual Earbud Mode

Both earbuds can be used independently in single-channel mode or together in dual-channel mode. Simply remove one earbud from the case to use it alone, or both for stereo sound.

5. Maintenance

5.1 Ergonomic Fit and Comfort

The earbuds are designed for comfort and stability. Experiment with the included S, M, and L ear tip sizes to find the best fit for your ears. A proper fit enhances sound quality and passive noise isolation.

Image: An earbud correctly positioned in an ear, demonstrating the 45-degree ergonomic design and showing the three available ear tip sizes (S, M, L).

5.2 Water Resistance

The A68Pro earbuds are IPX7 waterproof, meaning they can withstand sweat, light rain, and accidental splashes. They are not suitable for swimming or submersion in water.

Image: A visual representation of the earbuds being resistant to sweat, light rain, and accidental splashes, highlighting their IPX7 waterproof rating.

5.3 Cleaning and Storage

Regularly clean the earbuds and charging case with a soft, dry cloth. Avoid using abrasive materials or harsh chemicals. Store the earbuds in their charging case when not in use to protect them and maintain battery life.

6. Troubleshooting

6.1 Common Issues and Solutions

• Earbuds not pairing: Ensure Bluetooth is enabled on your device and the earbuds are charged. Try turning Bluetooth off and on again on your device.
• Only one earbud working: Place both earbuds back in the charging case, close the lid, wait a few seconds, then open the lid and try pairing again.
• No sound: Check the volume level on both your device and the earbuds. Ensure the earbuds are properly connected.
• Charging issues: Verify the USB-C cable is securely connected to both the case and the power source. Clean the charging contacts on the earbuds and inside the case.

6.2 Resetting the Earbuds

If you experience persistent issues, you can reset the earbuds:

1. Place both earbuds into the charging case.
2. With the lid open, press and hold the reset button (if available, or tap either earbud 5 times quickly as shown in some control diagrams) until the indicator lights flash, or refer to the specific reset procedure in the detailed control diagram.
3. Remove the earbuds and attempt to re-pair them with your device.

7. Specifications

8. Warranty and Support

8.1 365-Day Warranty Service

Aoslen provides a 365-day warranty service for the A68Pro Wireless Earbuds. This warranty covers product failures, missing parts, or other quality defects. If you encounter any issues such as earbuds not working or failing to connect, please contact customer service for a satisfactory solution, including product replacement or a full refund.

Image: Information regarding the 365-day warranty service, covering various product issues and offering solutions.

8.2 Customer Support

For any questions, concerns, or support needs, please contact Aoslen customer service. Our team is available to assist with product inquiries, delivery issues, or any problems encountered during use.

Image: Details on how to contact Aoslen's 24-hour online customer service for various product-related issues.