OYIB S75

OYIB S75 Wireless Earbuds User Manual

Model: S75

Introduction

Welcome to the OYIB S75 Wireless Earbuds user manual. This guide provides comprehensive instructions for setting up, operating, maintaining, and troubleshooting your new wireless earbuds. The OYIB S75 earbuds feature advanced Bluetooth 5.4 technology, deep stereo bass, an ENC microphone for clear calls, IP7 waterproofing, and a long-lasting 50-hour battery life with the charging case. Designed for comfort and stability, they are ideal for sports and daily use.

What's in the Box

Please check the package contents to ensure all items are present:

  • S75 Headphones (Left/Right) x 2
  • USB-C Charging Cable x 1
  • Portable Charging Case x 1
  • User Manual x 1
  • Eartips with 3 Sizes (S, M, L)
OYIB S75 Wireless Earbuds and Charging Case

Image: OYIB S75 Wireless Earbuds in their charging case, showcasing the cream white color and earhook design.

Product Overview

Components

  • Earbuds: Left and Right earbuds with integrated earhooks and touch control areas.
  • Charging Case: Portable case for charging and storing earbuds, featuring a dual LED digital display for battery status.
  • USB-C Port: For charging the case.
  • ENC Microphone: Built-in for clear call quality.
  • 13mm Dynamic Drivers: For immersive stereo sound.
Diagram of 13mm speaker driver in OYIB S75 Earbud

Image: Detailed diagram illustrating the 13mm speaker driver within the OYIB S75 earbud, highlighting its components for powerful stereo sound.

Touch Controls

The earbuds feature smart touch controls located on the upper part of the earbud surface. Refer to the table below for specific functions:

ActionFunction
One Click (R/L)Play/Pause Music
Short Tap (R/L)Answer/End Call
Long Tap (R/L)Reject Call
One Click Tap RVolume +
One Click Tap LVolume -
Long Tap 2s LTrack Reverse
Long Tap 2s RTrack Forward
Triple Click (R/L)Activate Voice Assistant
Diagram of OYIB S75 Earbuds touch controls

Image: Visual representation of the smart touch control functions on the OYIB S75 earbuds, showing various tap and long-press actions.

Setup

1. Charging the Earbuds and Case

  1. Place the earbuds into the charging case. Ensure they are properly seated.
  2. Connect the USB-C charging cable to the charging port on the case and plug the other end into a USB power source (e.g., wall adapter, computer).
  3. The LED digital display on the charging case will show the battery percentage. The earbuds will also indicate their charging status.
  4. A full charge for the case and earbuds typically takes about 1 hour.

The earbuds provide approximately 10 hours of playtime on a single charge, and the charging case offers multiple additional charges, extending total playtime to about 50 hours.

OYIB S75 Earbuds battery life and charging diagram

Image: Diagram illustrating the 50-hour total battery life, 10 hours per earbud charge, and 1.5-hour fast charging via USB-C.

2. Pairing with Your Device

  1. Initial Pairing: Open the lid of the charging case. The earbuds will automatically power on and enter pairing mode.
  2. On your device (smartphone, tablet, laptop), go to the Bluetooth settings and ensure Bluetooth is enabled.
  3. Search for available devices and select "S75" from the list.
  4. Once connected, you will hear a confirmation tone, and the earbuds will be ready for use.
  5. Automatic Reconnection: After the initial pairing, the earbuds will automatically connect to the last paired device when you open the charging case lid.

The earbuds maintain a stable connection within a range of up to 15 meters (49 feet) from the paired device.

OYIB S75 Earbuds one-step auto pairing process

Image: Illustration of the one-step auto-pairing process for OYIB S75 earbuds, showing opening the case and selecting "S75" on a smartphone's Bluetooth menu.

3. Wearing the Earbuds

  1. Choose the best-fitting eartips (S, M, L) for optimal comfort and sound quality.
  2. Insert the headphones along the ear canal.
  3. Revolve the earhooks until they are securely inserted behind your ears.
  4. Adjust the headphones to a comfortable angle for a stable fit.
Instructions for wearing OYIB S75 Earbuds stably

Image: Step-by-step guide on how to wear the OYIB S75 earbuds stably, including eartip selection and earhook adjustment, shown with a woman exercising.

Operating Instructions

Music Playback

  • Play/Pause: One click on either earbud.
  • Volume Up: One click on the Right earbud.
  • Volume Down: One click on the Left earbud.
  • Next Track: Long tap for 2 seconds on the Right earbud.
  • Previous Track: Long tap for 2 seconds on the Left earbud.

Call Management

  • Answer/End Call: Short tap on either earbud.
  • Reject Call: Long tap on either earbud.

Voice Assistant

  • Activate Voice Assistant: Triple click on either earbud.

Maintenance

Cleaning

  • Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
  • Remove eartips and clean them with mild soap and water if necessary, ensuring they are completely dry before reattaching.
  • Avoid using abrasive cleaners, solvents, or aerosol sprays.

Storage

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

Water Resistance

The OYIB S75 earbuds have an IP7 waterproof rating, making them resistant to water splashes and sweat. They are suitable for exercise and daily use. However, they are not designed for swimming or prolonged submersion in water.

OYIB S75 Earbuds waterproof design for daily use

Image: A woman wiping sweat after a workout, illustrating the waterproof design of the S75 earbuds for daily and exercise use.

Troubleshooting

If you encounter any issues with your OYIB S75 Wireless Earbuds, please refer to the following common solutions:

ProblemPossible Solution
Earbuds not pairing
  • Ensure earbuds are charged.
  • Place earbuds back in the case, close the lid, then open it again to re-enter pairing mode.
  • Turn off and on your device's Bluetooth.
  • Forget "S75" from your device's Bluetooth list and try pairing again.
  • Ensure earbuds are within 15 meters of your device.
No sound or low volume
  • Check the volume level on both your device and the earbuds.
  • Ensure earbuds are properly connected to your device.
  • Try resetting the earbuds (refer to specific reset instructions if available in full manual).
  • Clean any debris from the earbud speakers.
Earbuds not charging
  • Ensure the charging cable is securely connected to both the case and the power source.
  • Try a different USB-C cable or power adapter.
  • Clean the charging contacts on both the earbuds and the case.
  • Ensure the earbuds are correctly seated in the charging case.
Call quality issues
  • Ensure the earbuds are fully charged.
  • Check for obstructions around the microphone.
  • Move closer to your paired device to improve connection stability.
  • Avoid noisy environments if possible, though ENC mic helps reduce ambient noise.

Specifications

FeatureDetail
Model NameS75
BrandOYIB
Connectivity TechnologyWireless (Bluetooth)
Bluetooth Version5.4
Bluetooth Range15 Meters
Audio Driver TypeDynamic Driver (13mm)
Battery Life (Earbuds)10 Hours
Total Playtime (with Case)50 Hours
Charging Time1 Hour (for full charge)
Charging PortUSB-C
Water Resistance LevelIP7 Waterproof
Control MethodTouch
MicrophoneBuilt-in ENC Mic
Ear PlacementIn Ear
Form FactorOver Ear (with earhooks)
Compatible DevicesiOS, Android, and all Bluetooth-enabled devices
Item Weight0.11 Kilograms (3.84 ounces)
Package Dimensions3.7 x 3.46 x 1.46 inches

Warranty and Support

OYIB products are designed for reliability and performance. For specific warranty information, please refer to the warranty card included in your product packaging or contact OYIB customer support.

If you require further assistance or have questions not covered in this manual, please contact OYIB customer support through the retailer where you purchased the product or visit the official OYIB website for support options.

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