OLOEY M88 Plus TWS

M88 Plus Wireless Headphones User Manual

Model: M88 Plus TWS | Brand: OLOEY

Introduction

The OLOEY M88 Plus TWS Wireless Headphones are designed to provide a superior audio experience with advanced features and a comfortable fit. These earbuds incorporate a new Bluetooth V5.3 chip for stable connectivity, intelligent noise reduction for clear sound, and a smart battery display for convenience. Their compact and exquisite design ensures a firm and comfortable fit for various activities.

Package Contents

Please check the box for the following items:

  • M88 Plus TWS Earbuds (Left and Right)
  • Charging Case
  • USB Type-C Charging Cable
  • User Manual
  • Earmuffs (Ear Tips)
M88 Plus package contents including earbuds, charging case, cable, manual, and ear tips.
Figure 1: M88 Plus TWS Package Contents

Specifications

FeatureDescription
Item ConditionNew
MaterialMetal, ABS, Plastic
Voice Assistant Built-inYes (Apple Siri Support)
Maximum Wireless Range<10m
NFC TechnologyNo
Sound IsolatingYes
CategoryEarphones & Headphones
Earcups TypeSemi-open
Charging MethodCharging case
Headphone Pads MaterialFabric
Magnet TypeFerrite
Impedance Rangeup to 32 Ω
Bluetooth Version5.3
FeaturesWith microphone, Playback Control
CodecsNone
With MicrophoneYes
Is WirelessYes
Support APPNo
WaterproofNo
Frequency Response Range-
Plug TypeNone
FunctionVideo Game, Common Headphone, Mobile Phone, HiFi Headphone, Sport, Hearing Aid, Outdoor, Office, Sleep, DJ, Study
Active Noise-CancellationNo
Volume ControlYes
Control ButtonYes
Vocalism PrincipleDynamic
Wireless TypeBluetooth
ConnectorsType C
CommunicationWireless
StyleIn-ear
CertificationNone
OriginMainland China
Support Memory CardNo

Setup Guide

1. Charging the Earbuds and Case

The M88 Plus charging case features a self-contained outlet and supports both wired and wireless charging for efficiency. It also functions as an emergency power bank for mobile phones, preventing unexpected shutdowns.

  • Connect the provided USB Type-C cable to the charging case and a power source to charge the case.
  • Place the earbuds into the charging case. They will begin charging automatically.
  • The smart display on the case will show the battery levels of the left earbud, charging chamber, and right earbud.
M88 Plus charging case connected via USB cable for wired charging.
Figure 2: Wired Charging of the Case
M88 Plus charging case connected to a mobile phone, acting as an emergency power bank.
Figure 3: Charging a Mobile Phone with the Case
M88 Plus charging case display showing individual battery levels for left earbud, charging chamber, and right earbud.
Figure 4: Smart Battery Display

2. Bluetooth Pairing

The M88 Plus earbuds feature automatic connection upon opening the case and offer multi-device compatibility.

  • Open the charging case. The earbuds will automatically power on and enter pairing mode.
  • On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
  • Select "M88 Plus" from the list of devices to connect.
  • Once connected, you will hear a confirmation tone, and the earbuds will be ready for use.
M88 Plus earbuds and charging case next to a laptop, illustrating multi-device compatibility.
Figure 5: Multi-Device Compatibility

Operating Instructions

Touch Controls

The M88 Plus earbuds feature high-precision touch controls for easy operation of various functions.

Close-up of an M88 Plus earbud showing the touch-sensitive area.
Figure 6: High-Precision Touch Fingerprint Area

Specific touch functions (e.g., play/pause, skip track, answer call, activate voice assistant) are typically detailed in the included user manual. Refer to that document for a complete list of gestures.

Key Features

  • Intelligent Noise Reduction: Enhances call clarity and audio experience.
  • Smart Battery Display: LED screen on the charging case shows battery levels for both earbuds and the case.
  • Emergency Power Bank: The charging case can be used to charge your mobile phone.
  • Long Battery Life: Up to 72 hours of total battery life with the charging case.
  • Stereo Sound: Equipped with an ACC decoding chip for high-quality stereo audio.
  • Master-Slave Switchover: Allows for seamless use of either earbud independently.
  • HD Call: Features HD call noise reduction for clear conversations.
  • Game Mode: Provides a non-inductive delay experience for gaming.
  • Sliding Cover Charging Bay: A new design for the charging case.
  • LED Esports Lighting: Full display of esports temperament.
Diagram illustrating nine core features of the M88 Plus earbuds: LED Esports Lighting, Stereo Sound, Super Long Endurance, Master-Slave Switchover, BT 5.1, HD Call, Sliding Cover Charging Bay, Game Mode, Open the Cover and Connect.
Figure 7: M88 Plus Key Features
M88 Plus earbuds and charging case, highlighting large capacity, low latency, emergency charging bank, and 72 hours of long battery life.
Figure 8: Long Battery Life and Emergency Charging
M88 Plus charging case with three different USB interfaces for versatile charging.
Figure 9: New Design with Multiple USB Interfaces

Maintenance

  • Cleaning: Regularly clean the earbuds and charging case with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
  • Charging Ports: Keep the USB-C charging port free of dust and debris.
  • Storage: When not in use, store the earbuds in their charging case to protect them and keep them charged.
  • Avoid Water: The earbuds are not waterproof. Avoid exposure to water, sweat, or high humidity.
  • Temperature: Do not expose the device to extreme temperatures (hot or cold).

Troubleshooting

  • Earbuds not pairing: Ensure both earbuds are in the charging case, then open the lid to activate pairing mode. Check your device's Bluetooth settings and try reconnecting.
  • Only one earbud working: Place both earbuds back into the charging case, close the lid, wait a few seconds, then open it again. This often resets the master-slave connection.
  • Charging issues: Ensure the USB-C cable is securely connected to both the case and the power source. Check if the charging indicator on the case is active.
  • Low volume or poor sound quality: Check the volume level on both your device and the earbuds. Ensure the ear tips are properly seated in your ears for a good seal. Clean any debris from the earbud speakers.
  • Earbuds not turning on: Ensure the earbuds are charged. Place them in the charging case and allow them to charge for at least 30 minutes.

User Tips

  • Quantity Clarification: The M88 Plus headphones are available in various pack sizes (e.g., 2, 3, 4, 5, 6, 7, 8, 9, 10, or 15 pieces). Please verify the quantity specified at the time of purchase to ensure you receive the correct number of units.
  • Optimal Fit: Experiment with the included earmuffs (ear tips) to find the size that provides the best seal and comfort for your ears. A good seal is crucial for sound quality and passive noise isolation.
  • Emergency Power: Remember that the charging case can act as an emergency power bank for your phone, a useful feature when on the go.

Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the contact details provided by your retailer or the official OLOEY website. Keep your proof of purchase for any warranty claims.

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