Donerton W90 Wireless Earbuds User Manual

Introduction

The Donerton W90 Wireless Earbuds are designed to provide a high-quality audio experience with advanced features for daily use, sports, and entertainment. Featuring Bluetooth 5.4 technology, these earbuds offer stable connectivity, clear calls, and extended battery life. Their ergonomic design ensures a comfortable and secure fit.

Figure 1: Donerton W90 Wireless Earbuds in their charging case.

What's in the Box

• Charging Case (1)
• Wireless Earbuds (2)
• Replacement Ear Caps (4 pairs - S, M, L, XL)
• Type-C Charging Cable (1)
• Instruction Book (1)

Figure 2: Front cover of the included instruction manual.

Setup Guide

1. Charging the Earbuds and Case

Before first use, fully charge the earbuds and the charging case. Connect the provided Type-C charging cable to the charging port on the case and a power source. The LED display on the case will show the charging progress. A full charge for the case takes approximately 1.5 hours.

Figure 3: The charging case with LED power display and USB-C charging port.

2. Pairing with Your Device

The Donerton W90 earbuds feature one-step pairing. Once fully charged, simply open the charging case. The earbuds will automatically power on and enter pairing mode. On your device (smartphone, tablet, laptop), navigate to the Bluetooth settings and select "W90 Pro" from the list of available devices to connect.

Figure 4: Automatic pairing process when opening the charging case.

For subsequent uses, the earbuds will automatically reconnect to the last paired device when taken out of the case.

Operating Instructions

The Donerton W90 earbuds are equipped with smart touch controls for easy management of audio playback and calls.

Figure 5: Overview of touch control functions on the earbuds.

Touch Control Functions:

Audio Quality and Call Clarity

The earbuds feature 13mm dynamic drivers for superior Hi-Fi stereo sound with rich textures and balanced audio. Built-in microphones combined with CVC algorithm technology filter out surrounding noise, ensuring clear and uninterrupted conversations.

Figure 6: Internal structure highlighting the 13mm dynamic driver for enhanced sound.

Bluetooth 5.4 Technology

Equipped with the latest Bluetooth 5.4 chip, the W90 earbuds provide faster and more stable connections, improved anti-interference capabilities, and reduced power consumption compared to previous Bluetooth versions.

Figure 7: Benefits of Bluetooth 5.4 technology.

Maintenance

Cleaning Your Earbuds

Regularly clean your earbuds to maintain optimal sound quality and hygiene. Use a soft, dry, lint-free cloth to wipe the earbuds and charging case. For ear tips, remove them from the earbuds and clean with mild soap and water, then rinse thoroughly and allow to dry completely before reattaching.

Storage

Always store the earbuds in their charging case when not in use to protect them from dust, damage, and to keep them charged. Store the case in a cool, dry place away from direct sunlight and extreme temperatures.

Water Resistance

The earbuds are rated IP7 waterproof, meaning they are protected against immersion in water up to 1 meter for up to 30 minutes. This makes them suitable for sports and workouts where sweat or light rain may be present. However, they are not designed for swimming or prolonged water immersion. Ensure earbuds are dry before placing them back in the charging case to prevent damage.

Troubleshooting

Earbuds Not Pairing/Connecting

• Ensure both earbuds and the charging case are fully charged.
• Make sure Bluetooth is enabled on your device.
• Place the earbuds back into the charging case, close the lid, wait a few seconds, then open the lid again to re-initiate pairing mode.
• If issues persist, try forgetting "W90 Pro" from your device's Bluetooth settings and repeat the pairing process.

One Earbud Not Working

• Ensure both earbuds are charged.
• Place both earbuds back into the charging case, close the lid, and then open it again. This often resets the connection.
• Clean the charging contacts on both the earbuds and inside the case to ensure proper connection.

Low Volume or Poor Sound Quality

• Adjust the volume on both your connected device and via the earbud touch controls.
• Ensure the ear tips are properly seated in your ears to create a good seal. Try different sized ear caps for a better fit.
• Clean any debris from the earbud speakers.

Technical Specifications

Warranty and Support

For warranty information and customer support, please refer to the contact details provided in your product packaging or visit the official Donerton website. Keep your purchase receipt for warranty claims.