Sobast EJ-0102

Sobast In-Ear Wireless Sports Headphones

Model: EJ-0102

Introduction

Thank you for choosing Sobast In-Ear Wireless Sports Headphones. This manual provides essential information for setting up, operating, and maintaining your new headphones. Please read it carefully before use to ensure optimal performance and longevity of your device.

Package Contents

  • Sobast In-Ear Wireless Sports Headphones (Left and Right)
  • Charging Case
  • USB-C Charging Cable
  • User Manual

Product Overview

The Sobast In-Ear Wireless Sports Headphones are designed for active lifestyles, featuring a secure fit, IPX4 water resistance, and high-resolution audio. The charging case includes an LED display for battery status.

Sobast In-Ear Wireless Sports Headphones and Charging Case

Image: Sobast In-Ear Wireless Sports Headphones with their charging case. The earbuds feature ear hooks for a secure fit, and the case displays battery levels.

Setup

1. Charging the Headphones and Case

  1. Place the earbuds into the charging case. Ensure they are correctly seated; the LED indicators on the earbuds will light up.
  2. Connect the USB-C charging cable to the charging port on the case and the other end to a power source (e.g., USB wall adapter, computer USB port).
  3. The LED display on the charging case will show the current battery level during charging. A full charge takes approximately 1.5 hours.

2. Pairing with Your Device

  1. Open the charging case. The earbuds will automatically enter pairing mode, indicated by a flashing LED light on the earbuds.
  2. On your device (smartphone, tablet, PC), enable Bluetooth and search for available devices.
  3. Select "Sobast EJ-0102" from the list of found devices.
  4. Once connected, the LED indicator on the earbuds will stop flashing, and your device will confirm the connection.

3. Wearing the Headphones

For optimal sound quality and a secure fit, follow these steps:

Diagram showing how to wear Sobast headphones

Image: A four-step diagram illustrating the correct way to wear the Sobast headphones. It shows confirming left/right, rotating the earbud, hooking it over the ear, and adjusting for a secure fit.

  1. Identify the left (L) and right (R) earbuds.
  2. Gently place the earbud into your ear canal.
  3. Hook the ear hook over the top of your ear, adjusting it until it feels secure and comfortable.
  4. Ensure the earbud is snug in your ear canal for the best audio experience and stability during movement.
Woman cycling wearing Sobast headphones

Image: A woman wearing Sobast headphones while cycling, demonstrating the secure and stable fit during physical activity.

Operating Instructions

Power On/Off

  • Power On: Open the charging case, and the earbuds will automatically power on.
  • Power Off: Place the earbuds back into the charging case and close the lid. They will automatically power off and begin charging.

Touch Controls

The Sobast headphones feature intuitive touch controls on each earbud:

FunctionAction
Play/PauseSingle tap on either earbud
Next TrackDouble tap on the right earbud
Previous TrackDouble tap on the left earbud
Volume UpTriple tap on the right earbud
Volume DownTriple tap on the left earbud
Answer/End CallSingle tap on either earbud
Reject CallPress and hold either earbud for 2 seconds
Activate Voice AssistantPress and hold either earbud for 3 seconds

Audio Features

These headphones offer high-resolution audio with powerful bass and clear treble, enhanced by environmental noise cancellation for calls.

Diagram of headphone audio components

Image: An exploded view diagram of the headphone's internal components, highlighting the high-resolution sound drivers responsible for rich bass and clear treble.

The headphones utilize a dual OWS (Open Wireless Stereo) + TWS (True Wireless Stereo) technology, providing both comfort and environmental awareness while maintaining a stable Bluetooth 5.4 connection.

Maintenance

Cleaning

  • Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
  • Do not use abrasive cleaners, alcohol, or chemical solvents.
  • Ensure charging contacts on both earbuds and case are clean and dry.

Water Resistance (IPX4)

The headphones are IPX4 water and sweat resistant, making them suitable for sports and exercise. This means they can withstand splashes of water and sweat from any direction. They are not designed for submersion in water.

Woman with water splashing on her face and earbud

Image: A woman with water splashing on her face and ear, demonstrating the IPX4 water and sweat resistance of the Sobast headphones during an intense workout.

Storage

When not in use, store the headphones in their charging case to protect them and ensure they remain charged. Avoid extreme temperatures and direct sunlight.

Troubleshooting

ProblemPossible Solution
Headphones not powering onEnsure the charging case and earbuds are charged. Place earbuds in case, close, then open again.
Cannot pair with deviceMake sure Bluetooth is enabled on your device. Turn off and on Bluetooth. Forget the device in your Bluetooth settings and try pairing again. Ensure earbuds are in pairing mode.
No sound or low volumeCheck volume levels on both the headphones and your connected device. Ensure earbuds are properly seated in your ears. Reconnect the headphones.
Intermittent connectionEnsure you are within the Bluetooth range (typically 10 meters/33 feet) of your device. Avoid obstacles between the headphones and your device.
One earbud not workingPlace both earbuds back into the charging case, close the lid, wait a few seconds, then open it again. Check if both earbuds are charged.

Specifications

Diagram showing dimensions of Sobast headphones and case

Image: A diagram illustrating the dimensions of both the Sobast earbud and its charging case, with measurements in millimeters.

FeatureDetail
Model NameEJ-0102 (Sp24)
Connectivity TechnologyBluetooth 5.4
Wireless CommunicationBluetooth
Noise ControlPassive Noise Cancellation
Water Resistance LevelIPX4 (Water Resistant)
Battery Life (Earbuds)Up to 12 hours
Total Playtime with CaseUp to 48 hours
Charging TimeApprox. 1.5 hours
Charging PortUSB-C
Control TypeTouch
MaterialPlastic, Silicone
Weight70.5 Grams
Frequency Response20 Hz
Sensitivity150 dB
Impedance180 Ohm
Compatible DevicesLaptops, Smartphones, Tablets

Warranty and Support

Sobast products come with a standard manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please refer to the contact information provided on the product packaging or visit the official Sobast website. Please retain your proof of purchase for warranty claims.

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