Introduction
The BOGASING S8 Pro is a portable Bluetooth speaker designed to deliver high-quality audio. It features a 60W sound system, multiple audio equalization modes, and a robust, water-resistant construction. This manual provides detailed instructions for its setup, operation, and maintenance to ensure optimal performance and longevity.
Package Contents
- BOGASING S8 Pro Bluetooth Speaker
- 3.5mm Audio Cable
- USB-C Charging Cable
- User Manual
Product Overview

Figure 1: Internal components of the BOGASING S8 Pro speaker. This diagram illustrates the internal components, including two 20W full-range drivers, two 10W tweeters, a passive radiator, aluminum frame, LED chip, and audio chip, contributing to its 60W powerful sound.
Controls and Indicators
Familiarize yourself with the speaker's controls and LED indicators:
- Power Button: Press and hold to power on/off. Short press to change EQ mode.
- Play/Pause Button: Short press to play or pause audio.
- Volume Down Button (-): Short press to decrease volume. Long press for previous track.
- Volume Up Button (+): Short press to increase volume. Long press for next track.
- Mode Button (M): Short press to switch between Bluetooth, AUX, and TF card input modes.
- LED Indicators:
- Battery Indicator Lights: Display the remaining battery level.
- EQ Mode Indicator Lights: Blue for 3D Stereo, Red for Vocal, Green for Bass Sound.
Setup
Charging the Speaker
The speaker is equipped with a 6000mAh lithium-polymer battery. Before first use, fully charge the speaker.
- Connect the USB-C charging cable to the speaker's Type-C port.
- Connect the other end of the cable to a compatible USB power adapter (not included).
- The LED battery indicators will illuminate to show the charging status.
- A full charge provides approximately 15 hours of playtime, depending on usage.

Figure 2: The BOGASING S8 Pro speaker highlighting its 15-hour playtime and 6000mAh battery capacity.
Operating Instructions
Power On/Off
- To power on: Press and hold the Power button until the speaker powers on.
- To power off: Press and hold the Power button until the speaker powers off.
Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth mode (indicated by a flashing blue LED).
- On your device (smartphone, tablet, PC), enable Bluetooth and search for available devices.
- Select "BOGASING S8 Pro" from the list of found devices.
- Once connected, the blue LED will stop flashing and remain solid.
Audio Modes (EQ)
The speaker features three distinct audio modes. Short press the Power button to cycle through them:
- 3D Stereo Mode (Blue LED): Provides an immersive, spatial sound experience.
- Vocal Mode (Red LED): Enhances vocal clarity, ideal for podcasts or speech.
- Bass Sound Mode (Green LED): Boosts bass frequencies for a deeper, more powerful low-end.

Figure 3: The BOGASING S8 Pro speaker illustrating its three audio modes (3D Stereo, Vocal, Bass Sound) and their corresponding LED indicators, powered by Bluetooth 5.0 and DSP technology.
True Wireless Stereo (TWS) Pairing
To achieve a wider stereo soundstage, you can pair two BOGASING S8 Pro speakers:
- Ensure both speakers are powered on and not connected to any Bluetooth device.
- On one speaker (this will be the primary speaker), press and hold the Mode (M) button for 3 seconds. You will hear an audio prompt indicating TWS pairing mode.
- The primary speaker will automatically search for the secondary speaker.
- Once paired, you will hear a confirmation sound, and the LED indicators on both speakers will synchronize.
- Now, connect your device to the primary speaker via Bluetooth as described in the "Bluetooth Pairing" section.

Figure 4: This image illustrates how two BOGASING S8 Pro speakers can be paired for True Wireless Stereo sound, enhancing the audio experience.
Wired Connections (AUX & TF Card)
The speaker supports audio input via a 3.5mm AUX cable and playback from a TF (MicroSD) card.
- AUX Mode:
- Connect one end of the 3.5mm audio cable to the speaker's AUX port.
- Connect the other end to your audio source's headphone jack.
- The speaker will automatically switch to AUX mode, or you can manually select it by pressing the Mode (M) button.
- TF Card Mode:
- Insert a TF card (containing audio files) into the TF card slot.
- The speaker will automatically switch to TF card mode and begin playback, or you can manually select it by pressing the Mode (M) button.

Figure 5: This image highlights the connectivity options of the BOGASING S8 Pro, including the 3.5mm AUX input, TF card slot, and USB Type-C charging port.
Water Resistance
The BOGASING S8 Pro speaker is rated IPX5 water-resistant. This means it can withstand splashes and light rain, making it suitable for outdoor use or in environments where it might encounter water splashes. However, it should not be submerged in water.

Figure 6: The BOGASING S8 Pro speaker with water droplets, illustrating its IPX5 water resistance, suitable for splash-proof use.
Maintenance
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Keep the speaker away from extreme temperatures, direct sunlight, and excessive moisture.
- Store the speaker in a cool, dry place when not in use for extended periods.
- Avoid dropping or subjecting the speaker to strong impacts.
Troubleshooting
- Speaker won't turn on: Ensure the battery is charged. Connect to a power source and try again.
- Cannot pair via Bluetooth:
- Make sure the speaker is in Bluetooth pairing mode (flashing blue LED).
- Ensure your device's Bluetooth is enabled and within range (up to 100 feet).
- Forget "BOGASING S8 Pro" from your device's Bluetooth list and try pairing again.
- Restart both the speaker and your device.
- No sound:
- Check volume levels on both the speaker and your connected device.
- Ensure the correct input mode (Bluetooth, AUX, TF card) is selected.
- If using AUX, ensure the cable is fully inserted and functional.
- Sound distortion:
- Reduce the volume on both the speaker and your device.
- Try a different audio source or file.
- Ensure the speaker is not too close to other electronic devices that might cause interference.
- TWS pairing issues:
- Ensure both speakers are fully charged and not connected to any other Bluetooth device.
- Repeat the TWS pairing steps carefully.
- Power cycle both speakers and try again.
Specifications

Figure 7: This image provides a visual representation of the BOGASING S8 Pro speaker's dimensions: 27.1 cm length, 7.29 cm height, and 5.31 cm depth.
| Feature | Detail |
|---|---|
| Brand | BOGASING |
| Model Number | S8 Pro |
| Dimensions (L x W x H) | 27.1 x 7.3 x 5.3 cm |
| Weight | 990 grams |
| Connectivity Technology | Bluetooth 5.0 |
| Wireless Range | Up to 100 feet (30 meters) |
| Audio Output Mode | Stereo |
| Speaker Output Power | 60W (2x20W full-range, 2x10W tweeter) |
| Battery Type | Lithium-polymer |
| Battery Capacity | 6000 mAh |
| Playtime | Up to 15 hours |
| Charging Port | USB Type-C |
| Water Resistance | IPX5 |
| Special Features | Bass amplification, High-res audio, Built-in microphone, TF card slot, 3.5mm AUX input, 3 EQ modes |
| Material | Aluminum alloy |
Warranty and Support
The BOGASING S8 Pro Portable Bluetooth Speaker comes with a limited warranty. For detailed warranty information, product registration, or technical support, please visit the official BOGASING website or contact their customer service department. Keep your purchase receipt for warranty claims.







