User Manual for Forever UniQ 10W Bluetooth Speaker BS-660

Quick guide for the Forever UniQ 10W Bluetooth Speaker (BS-660). Learn how to pair, charge, use TWS mode, and control playback.

Quick answers from the manual

Quick answer

This manual provides instructions for operating the Forever BS-660 Bluetooth speaker, including charging, pairing, music control, and TWS connection. p. 4, 5

Key actions

Pairing the speaker p. 5
Charging the battery p. 4
TWS Connection p. 6

First start

Initial charging p. 4
Initial pairing p. 5

Problems and fixes

Pairing issues

Ensure speaker is in Bluetooth mode, search for 'BS-660', and enter code '0000' if required.

p. 5

TWS function management

Press Play button twice to deactivate TWS function.

p. 6

Maintenance and reset

TWS reset/deactivation p. 6

Technical specifications

Parameter	Value	Meaning	Pages
Bluetooth version	5.0	Bluetooth connectivity version	p. 4
Range	up to 10 meters	Maximum distance for Bluetooth connection	p. 4
Operation time	up to 4 hours	Battery life on a single charge	p. 4
Charging time	up to 4 hours	Time required to fully charge the battery	p. 4
Battery	Li-ion 3,7V 3000 mAh	Battery type and capacity	p. 4
Loudspeaker output power	10 W	Audio output power	p. 4

Where to find it in the PDF

Title Page p. 1
English Instructions p. 4, 5, 6
Other Languages p. 7, 47
Regulatory p. 48

Table of contents

Quick guide from the manual

This guide provides essential instructions for operating your Forever UniQ 10W Bluetooth Speaker (BS-660). Before first use, ensure the device is fully charged. The speaker supports Bluetooth, MicroSD/USB playback, AUX input, and FM radio. You can also connect two speakers using the TWS (True Wireless Stereo) function.

Device Overview

The speaker features the following controls and ports:

1. ON/OFF switch
2. Charging LED
3. BT/AUX/USB/Micro SD LED
4. Function button M
5. Microphone
6. Pause/Answer call
7. Decrease volume/Previous track
8. Function button “+” / Increase volume/Next track
9. MicroSD card slot
10. AUX socket
11. USB port
12. Micro USB 5V charging port

Charging

The speaker has a built-in battery. To charge:

Connect the USB cable to a power source (max 5V DC), such as a computer USB port or a USB travel charger.
Connect the micro USB end to the speaker's charging port (12).
A red LED (2) indicates that the device is charging.

Pairing

Ensure the speaker is turned on and in Bluetooth mode.
Activate Bluetooth on your mobile device.
Search for new devices and select "BS-660" from the list.
If prompted, enter the code "0000".
A voice message will confirm a successful connection.

Button Functions

Volume Adjustment: Press and hold "+" (8) to increase volume or "-" (7) to decrease it.
Music Control: Press (8) to skip to the next track or (7) to go back to the previous track.
Pause/Play: Press (6) to pause or resume music playback.
Call Handling: Press (6) to answer an incoming call; press again to end the call.
Mode Switching: Short press button (4) to cycle between Bluetooth, SD card, AUX, and Radio modes.

Playback Modes

SD Card/USB: Insert a MicroSD card or USB drive. The speaker will automatically switch to this mode and start playback.
AUX Mode: Connect an external device using a 3.5mm audio cable. The speaker will automatically switch to AUX mode.
FM Radio: Switch to Radio mode using button (4). Press (6) to search for available stations.

TWS Connection

To connect two speakers for stereo sound:

Turn on both speakers.
Press and hold the Play/Pause button on one speaker for 2 seconds until you hear a signal.
Wait a few seconds for the speakers to pair.
Activate Bluetooth on your device, select "BS-660" from the list, and pair.
To deactivate TWS, press the Play button twice.

Manufacturer information

Forever

Brand profile

Manufacturer website https://telforceone.pl

Practical help

Common problems

Speaker not connecting via Bluetooth

Ensure the speaker is in Bluetooth mode and search for "BS-660" on your device. Some phones may require the code "0000".

TWS connection fails

Ensure both speakers are on. Press and hold the Play/Pause button on one speaker for 2 seconds until a signal is heard, then wait for them to pair.

Before use

Charge the speaker fully before first use.
Ensure the speaker is turned on.
Have a 3.5mm audio cable ready for AUX mode.
Have a MicroSD card or USB drive ready for playback.

Specs in practice

Bluetooth Version: 5.0
Output Power: 10 W
Charging Time: Up to 4 hours

Model compatibility

Compatible with devices supporting Bluetooth.
Supports MicroSD cards and USB drives for music playback.
Supports 3.5mm AUX audio input.

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Manual page author

Emily Carter

User documentation editor

Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.