Introduction
Thank you for choosing the Hoco HC6 Wireless Bluetooth Speaker. This manual provides comprehensive instructions for the safe and efficient use of your new speaker. Please read this manual carefully before operation and retain it for future reference.
The Hoco HC6 is a versatile portable speaker featuring Bluetooth V5.0 connectivity, a powerful 4000mAh battery for extended playback, and support for multiple audio sources including FM radio, TF card, U disk, and AUX input. It also supports True Wireless Stereo (TWS) for an enhanced audio experience.
Package Contents
- Hoco HC6 Wireless Bluetooth Speaker
- USB Charging Cable
- AUX Audio Cable
- User Manual
Product Overview
Familiarize yourself with the various parts and controls of your Hoco HC6 speaker.

Figure 1: Side view of the Hoco HC6 speaker, showing the volume controls and LED indicator.

Figure 2: Top view of the Hoco HC6 speaker, highlighting the power, mode, and playback control buttons.

Figure 3: Bottom view of the Hoco HC6 speaker, showing the product information label.
Controls and Ports:
- Power Button: Press and hold to turn the speaker on or off.
- Mode Button (M): Short press to switch between Bluetooth, FM, TF Card, U Disk, and AUX modes.
- Play/Pause Button: Press to play or pause music. In call mode, press to answer/end calls.
- Volume Up (+): Short press to increase volume. Long press for next track.
- Volume Down (-): Short press to decrease volume. Long press for previous track.
- USB Port: For U disk playback.
- TF Card Slot: For TF card playback.
- AUX Port: For connecting external audio devices via AUX cable.
- Charging Port: For charging the speaker using the provided USB cable.
- LED Indicator: Displays charging status and connection status.
Setup
1. Charging the Speaker
Before first use, fully charge the speaker. Connect the provided USB charging cable to the speaker's charging port and the other end to a USB power adapter (not included) or a computer's USB port. The LED indicator will show charging status and turn off or change color when fully charged. A full charge takes approximately 4 hours.
2. Powering On/Off
To turn on: Press and hold the Power button until you hear an audible prompt and the LED indicator lights up.
To turn off: Press and hold the Power button again until you hear an audible prompt and the LED indicator turns off.
3. Bluetooth Pairing
- Turn on the Hoco HC6 speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing LED light.
- Enable Bluetooth on your smartphone, tablet, or other Bluetooth-enabled device.
- Search for "HC6" in the list of available Bluetooth devices.
- Select "HC6" to connect. Once connected, the LED indicator will stop flashing and remain solid, and you will hear a confirmation sound.
- If pairing fails, turn off the speaker and your device's Bluetooth, then repeat the steps.
4. TWS (True Wireless Stereo) Pairing
TWS allows you to connect two Hoco HC6 speakers for a stereo sound experience.
- Ensure both HC6 speakers are turned off and not connected to any Bluetooth device.
- Turn on both speakers. They will automatically enter Bluetooth pairing mode.
- On one of the speakers (this will be the primary speaker), double-press the Play/Pause button. The speakers will attempt to pair with each other.
- Once successfully paired, you will hear a confirmation sound, and the LED indicator on the primary speaker will flash, while the secondary speaker's LED will remain solid.
- Now, connect your device to the primary speaker via Bluetooth as described in the "Bluetooth Pairing" section.
- To disconnect TWS, double-press the Play/Pause button on either speaker.

Figure 4: Two Hoco HC6 speakers demonstrating a potential TWS setup.
Operating Instructions
1. Bluetooth Mode
- After successful Bluetooth pairing, open your music player application on your device and start playback.
- Use the Play/Pause button on the speaker to control playback.
- Short press Volume + / - to adjust the speaker's volume.
- Long press Volume + for the next track, and Volume - for the previous track.
2. FM Radio Mode
- Short press the Mode (M) button to switch to FM Radio mode.
- Press the Play/Pause button once to automatically scan and save available FM stations.
- Use the Volume + / - buttons (long press) to navigate between saved stations.
3. TF Card / U Disk Mode
- Insert a TF card or U disk (USB flash drive) with MP3 audio files into the respective slot.
- The speaker will automatically switch to TF Card or U Disk mode and begin playing music. If not, short press the Mode (M) button to select the correct mode.
- Use the Play/Pause button to control playback.
- Long press Volume + / - for next/previous track.
4. AUX Mode
- Connect one end of the provided AUX audio cable to the speaker's AUX port and the other end to the audio output of your external device (e.g., MP3 player, computer).
- The speaker will automatically switch to AUX mode. If not, short press the Mode (M) button to select AUX mode.
- Control music playback directly from your connected external device. Volume can be adjusted on both the speaker and the external device.
5. Call Functions
- When a call comes in during Bluetooth mode, press the Play/Pause button once to answer the call.
- Press the Play/Pause button again to end the call.
- Press and hold the Play/Pause button to reject an incoming call.
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 regularly, even if not in use. Avoid fully discharging the battery frequently.
- Water Resistance: While designed for outdoor use, avoid submerging the speaker in water or exposing it to heavy rain. Ensure all port covers are securely closed if present.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Low battery. | Charge the speaker fully. |
| Cannot pair via Bluetooth. | Speaker is not in pairing mode; Device Bluetooth is off; Speaker is connected to another device; Interference. | Ensure speaker is in pairing mode (flashing LED). Turn device Bluetooth off and on. Disconnect from other devices. Move closer to speaker. |
| No sound. | Volume too low; Incorrect mode selected; Device not playing audio. | Increase speaker and device volume. Press Mode button to select correct input. Ensure audio is playing on your device. |
| FM radio reception is poor. | Weak signal; Environmental interference. | Move the speaker to a location with better signal. Extend the antenna if available (or use AUX cable as antenna if supported). |
| TWS pairing fails. | Speakers are too far apart; One speaker is already connected to a device. | Ensure speakers are close to each other. Disconnect both speakers from any Bluetooth devices before initiating TWS pairing. |
Specifications
| Model Name | HC6 |
| Bluetooth Version | V5.0 (Bluetrum Chip) |
| Speaker Unit | 66mm * 2 |
| Output Power | 10W * 2 (Total 20W) |
| Battery Capacity | 4000mAh |
| Charging Time | Approximately 4 hours |
| Music/Talk Time | Up to 6 hours |
| Connectivity Options | Bluetooth, FM Radio, TF Card, U Disk, AUX, TWS |
| Product Dimensions | 26 x 8.8 x 8.8 cm |
| Product Weight | 775 grams |
| Recommended Uses | Smartphones, Tablets, Music Players, Surround Sound Systems |
| Compatible Devices | Smartphone, Laptop, MP3 Player, Tablet, Desktop Computer |
Warranty and Support
Hoco products are designed and manufactured to the highest quality standards. This product is covered by a standard manufacturer's warranty against defects in materials and workmanship from the date of purchase. Please refer to your purchase receipt or contact your retailer for specific warranty terms and conditions.
For technical support or warranty claims, please contact the retailer where you purchased the product or visit the official Hoco website for contact information.
Important: Keep your proof of purchase (receipt or invoice) for warranty purposes.





