HYUNDAI HY-C03 True Wireless Earphones

Introduction

Welcome

Thank you for purchasing the HYUNDAI HY-C03 True Wireless Earphones. This manual provides essential information on the product's features, operation, and safety guidelines to ensure a satisfactory user experience.

Product Overview

The HYUNDAI HY-C03 are true wireless stereo earbuds designed for a comfortable and immersive audio experience. They feature a compact, ergonomic design and come with a portable charging case for extended battery life.

Product Components: The product includes two earbuds (left and right) and a charging case. The earbuds are shaped to fit comfortably within the ear canal, and the charging case provides a secure storage and charging solution.

Package Contents

  • HYUNDAI HY-C03 True Wireless Earphones (Left and Right)
  • Charging Case
  • USB Charging Cable
  • Multiple sizes of ear tips (S, M, L) for a customizable fit
  • User Manual

Key Features

  • True Wireless Stereo (TWS) technology for untethered listening.
  • Bluetooth connectivity (version 5.0 or later) for seamless wireless audio streaming from compatible devices.
  • Built-in microphone for clear hands-free calls.
  • Portable charging case that extends playtime and allows for convenient recharging on the go.
  • Ergonomic design for a secure and comfortable fit during extended wear.
  • Intuitive touch controls for managing music, calls, and voice assistants.

Operation

Charging the Earphones and Case

To charge the earbuds, place them securely into the charging case. Connect the charging case to a power source (e.g., USB adapter, computer) using the provided USB charging cable. The LED indicator on the case will display the charging status. ?

Pairing the Earphones

  1. Remove both earbuds from the charging case. They will automatically power on and enter pairing mode. ?
  2. On your smartphone, tablet, or other Bluetooth-enabled device, enable Bluetooth and search for available devices.
  3. Select "HYUNDAI HY-C03" from the list of detected devices to establish a connection. ✔️
  4. Once successfully paired, the earbuds will automatically reconnect to your device whenever they are taken out of the case and Bluetooth is enabled.

Using the Earphones

Music Playback

  • Play/Pause: Tap the touch control area on either earbud once. ▶️ / ⏸️
  • Next Track: Double-tap the touch control area on the right earbud. ⏭️
  • Previous Track: Double-tap the touch control area on the left earbud. ⏪

Volume Control

  • Increase Volume: Press and hold the touch control area on the right earbud. ?
  • Decrease Volume: Press and hold the touch control area on the left earbud. ?

Calls

  • Answer/End Call: Tap the touch control area on either earbud once. ?
  • Reject Call: Press and hold the touch control area on either earbud for approximately 2 seconds.

Voice Assistant

  • Activate Voice Assistant: Triple-tap the touch control area on either earbud to access your device's default voice assistant (e.g., Siri, Google Assistant). ?️

Specifications

Feature Specification
Bluetooth Version 5.0
Wireless Range Up to 10 meters (33 feet)
Driver Size 10mm Dynamic Drivers
Battery Capacity (Earbuds) Approx. 40mAh each
Battery Capacity (Charging Case) Approx. 300mAh
Playtime Up to 4-5 hours (at 50% volume)
Charging Time (Earbuds) Approx. 1.5 hours
Charging Time (Case) Approx. 2 hours
Water Resistance IPX4 (splash proof)

Troubleshooting

Issue: Earbuds not connecting

Solution: Ensure Bluetooth is enabled on your device. Reset the earbuds by placing them in the case and holding the touch controls for 10 seconds. Re-pair them with your device. ❌

Issue: No sound from one earbud

Solution: Check if the earbud is properly paired and connected. Ensure it is charged. Try cleaning the charging contacts. ⚙️

Issue: Poor sound quality

Solution: Ensure the earbuds are within range of your device. Check for interference from other wireless devices. Try a different audio source. ?

Safety Information

  • Do not expose the product to water or excessive moisture.
  • Avoid exposing the product to extreme temperatures (hot or cold).
  • Do not attempt to disassemble or modify the product, as this may cause damage or injury.
  • Keep the product and its small parts away from young children to prevent choking hazards.
  • Listen to audio at moderate volumes to prevent potential hearing damage.
  • Dispose of batteries in accordance with local regulations.

Document Control

File Name File Size Design Date Version Component Unit Drawing No./Model Unit Scale Review Approval Date
HYUNDAI HY-C03 User Manual 54x80mm (approx.) 2023/3/11 V0.2 70g Cardboard mm Tolerance ±0.5mm 1:1 Zhonghe Approved Date
Models: 2BMKL-HY-C03, 2BMKLHYC03, hy c03, HY-C03 True Wireless Earphones, HY-C03, True Wireless Earphones, Wireless Earphones, Earphones

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