coioc S10

coioc S10 Portable Bluetooth Speaker User Manual

Model: S10

1. Introduction

Thank you for choosing the coioc S10 Portable Bluetooth Speaker. This manual provides essential information for the safe and efficient use of your device. Please read it thoroughly before operation and retain it for future reference. The coioc S10 speaker features 360° high-fidelity stereo sound, TWS pairing capability, an LED display, IP68 water and dust resistance, dynamic RGB lighting, and multiple connectivity options for a versatile audio experience.

coioc S10 Portable Bluetooth Speaker

Image: The coioc S10 Portable Bluetooth Speaker, showcasing its compact design and integrated carabiner.

2. Package Contents

Ensure all items are present in the package. If any item is missing or damaged, please contact customer support.

  • coioc S10 Portable Bluetooth Speaker
  • USB-C Charging Cable
  • Quick Start Guide

3. Product Overview and Controls

Familiarize yourself with the speaker's components and control buttons.

coioc S10 Speaker Controls Diagram

Image: Diagram illustrating the control buttons and ports on the coioc S10 speaker.

  • Power Button: Press and hold for 2 seconds to power on/off.
  • Mode Button (M): Short press to switch between Bluetooth, AUX, and TF card modes.
  • Volume Up (+): Short press to increase volume. Long press for next track.
  • Volume Down (-): Short press to decrease volume. Long press for previous track.
  • Play/Pause Button: Short press to play/pause music. Short press to answer/end calls. Long press to reject calls.
  • Light Button: Press and hold for 3 seconds to cycle through RGB light modes or turn off lights.
  • LED Display: Shows battery level and current mode.
  • Integrated Carabiner: For easy portability.
  • Ports: USB-C charging port, AUX input, TF card slot.

4. Setup and Basic Operation

4.1 Charging the Speaker

Before first use, fully charge the speaker.

  1. Connect the USB-C charging cable to the speaker's charging port.
  2. Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
  3. The LED display will show the charging status. A full charge is indicated by 100% on the display.

A full charge provides approximately 30 hours of playback time.

coioc S10 Speaker LED Display showing battery level

Image: The coioc S10 speaker's LED display showing the battery percentage.

4.2 Powering On/Off

  • To power on, press and hold the Power button for 2 seconds.
  • To power off, press and hold the Power button for 2 seconds.

5. Operating Instructions

5.1 Bluetooth Pairing

Connect your speaker to a Bluetooth-enabled device.

  1. Power on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing Bluetooth icon on the LED display.
  2. On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
  3. Select "S10" from the list of devices.
  4. Once connected, the speaker will emit a confirmation sound, and the Bluetooth icon on the LED display will stop flashing.

The speaker will automatically reconnect to the last paired device when powered on, if within range. The Bluetooth range is up to 15 meters.

5.2 True Wireless Stereo (TWS) Pairing

Pair two coioc S10 speakers for an immersive stereo sound experience.

  1. Ensure both S10 speakers are powered on and not connected to any Bluetooth device.
  2. On one speaker (this will be the primary speaker), double-press the Power button (or TWS button if available) to initiate TWS pairing.
  3. The speakers will search for each other and connect automatically. A confirmation sound will indicate successful pairing.
  4. Once paired, connect your device to the primary speaker via Bluetooth as described in section 5.1.

To disconnect TWS, double-press the Power button on either speaker.

Two coioc S10 speakers paired for TWS stereo sound

Image: Two coioc S10 speakers positioned to demonstrate True Wireless Stereo (TWS) pairing.

5.3 Using AUX, TF Card, and USB Input

The speaker supports multiple audio input sources.

  • AUX Mode: Connect an audio device using a 3.5mm AUX cable (not included) to the AUX port. The speaker will automatically switch to AUX mode or you can press the Mode button (M) to select it.
  • TF Card Mode: Insert a TF (MicroSD) card with audio files (WAV/FLAC/APE/MP3 formats supported) into the TF card slot. The speaker will automatically switch to TF card mode or you can press the Mode button (M) to select it.
  • USB Mode: Connect a USB drive with audio files to the USB port. The speaker will automatically switch to USB mode or you can press the Mode button (M) to select it.
coioc S10 speaker showing various input ports

Image: Close-up of the coioc S10 speaker's input ports, including Microphone, TF card, Type-C, and AUX.

5.4 RGB Lighting Modes

The speaker features dynamic RGB lighting with five modes.

  • Press and hold the Light button for 3 seconds to cycle through the following modes: Rhythm, Rainbow, Breathing, Gradient, and Off.
  • The lights synchronize with the music for an enhanced audio-visual experience.
coioc S10 speaker with RGB lights illuminated

Image: The coioc S10 speaker displaying its vibrant RGB lighting effects.

5.5 Making and Receiving Calls

The built-in microphone allows for hands-free calling when connected via Bluetooth.

  • Answer/End Call: Short press the Play/Pause button.
  • Reject Call: Long press the Play/Pause button.

6. Water and Dust Resistance (IP68)

The coioc S10 speaker is rated IP68, meaning it is protected against dust ingress and can withstand immersion in water up to 1.5 meters for 30 minutes.

  • Ensure all port covers are securely closed before exposing the speaker to water or dust.
  • Do not intentionally submerge the speaker for extended periods or beyond the specified depth.
  • After exposure to water, wipe the speaker dry before charging to prevent damage.
coioc S10 speaker demonstrating IP68 water, drop, and sand resistance

Image: Visual representation of the coioc S10 speaker's IP68 rating, showing its resistance to water splashes, drops, and sand.

7. Maintenance

  • Cleaning: Use a soft, dry cloth to clean the speaker. Do not use abrasive cleaners or solvents.
  • Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
  • Battery Care: To prolong battery life, charge the speaker at least once every three months if not in regular use.

8. Troubleshooting

ProblemPossible CauseSolution
Speaker does not power on.Low battery.Charge the speaker fully.
Cannot pair via Bluetooth.Speaker is not in pairing mode; device Bluetooth is off; speaker is already connected to another device.Ensure speaker is in pairing mode. Turn on Bluetooth on your device. Disconnect from other devices.
No sound.Volume too low; incorrect input mode; device not playing.Increase speaker and device volume. Switch to correct input mode (Bluetooth, AUX, TF). Ensure audio is playing on your device.
TWS pairing fails.Speakers are too far apart; one speaker is already paired to a device.Ensure speakers are close to each other. Disconnect both speakers from any Bluetooth devices before TWS pairing.
RGB lights not working.Lights are turned off.Press and hold the Light button for 3 seconds to cycle through modes.

9. Specifications

FeatureDetail
Model NameS10
Brandcoioc
Output Power30 Watts
Speaker TypePortable Speaker
Audio Output ModeStereo
Connectivity TechnologyBluetooth 5.4, AUX, TF Card, USB
Bluetooth Range15 Meters
Water Resistance LevelIP68 (Waterproof and Dustproof)
Battery LifeUp to 30 hours (playback)
Charging PortUSB-C
Special FeaturesBass amplification, TWS pairing, LED display, RGB lights, Built-in microphone, Portable carabiner
MaterialPlastic
Dimensions (L x W x H)16 x 5 x 5 cm (approx.)
Compatible DevicesPersonal computer, Laptop, Smartphone, Tablet, Television

10. Warranty and Support

The coioc S10 Portable Bluetooth Speaker comes with a limited warranty. Please refer to the warranty card included in your package for specific terms and conditions.

For technical support, troubleshooting assistance, or warranty claims, please contact coioc customer service through the retailer where you purchased the product or visit the official coioc website.

Manufacturer: coioc
Country of Origin: China

© 2026 coioc. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.