Introduction

Welcome to your new STF® 8" Portable Wireless Speaker. This speaker was carefully developed by specialized audio engineers to provide a complete experience of functionality, comfort, and quality. Take your music with you anywhere with STF®!

IMPORTANT: READ THE USER MANUAL BEFORE USE.

This equipment operation is subject to the following two conditions: 1. This equipment or device may not cause harmful interference. 2. This equipment or device must accept any interference, including that which may cause its undesired operation.

Package Contents

• Wireless Speaker (1 piece)
• Voltage Adapter (1 piece)
• Remote Control (1 piece)
• Wired Microphone (1 piece)
• User Guide (1 piece)

Speaker Diagram

The speaker features a control panel on the top with the following numbered components:

• 1. POWER BUTTON: Turns the speaker on/off.
• 2. CHARGE INDICATOR: Shows charging status (red while charging, off when fully charged). A tone indicates low battery.
• 3. MICROPHONE INPUT: 6.35 mm jack for wired microphone.
• 4. DC 9V INPUT: Power input port for the voltage adapter.
• 5. LED LIGHT MODE: Press to turn on/off or change light modes. Hold to turn off lights.
• 6. RECORD (REC): Press to record when using a microphone in USB or Micro SD mode. Press again to play recording.
• 7. NEXT TRACK ►►►►: Skips to the next track.
• 8. PLAY/PAUSE/TWS ►||: Press to play or pause audio. Hold to search for FM channels. Press for TWS pairing.
• 9. PREVIOUS TRACK ◄◄◄◄: Skips to the previous track.
• 10. MODE: Press to cycle through modes: BT, USB, Micro SD, AUX, FM.
• 11. MICRO SD (TF) SLOT: For inserting Micro SD cards.
• 12. AUX INPUT: 3.5 mm audio input jack.
• 13. USB PORT: For USB drives.
• 14. MICROPHONE VOLUME: Adjusts the volume for the microphone.
• 15. ECHO EFFECT: Adjusts the echo effect for the microphone. Turn right to increase, left to decrease.
• 16. BASS (BASS): Adjusts bass levels. Turn right to intensify, left to soften.
• 17. TREBLE (TREBLE): Adjusts treble levels. Turn right to enhance, left to soften.
• 18. VOLUME +/-: Adjusts the main volume.

Remote Control Diagram

The remote control has the following buttons:

• 1. STANDBY: Briefly press to turn the speaker on or off.
• 2. MODE SELECTOR: Press to switch between BT, USB, TF, AUX IN, and FM modes.
• 3. REC: Press to record when using a microphone in USB or TF mode.
• 4. VOLUME +/-: Press to increase or decrease volume.
• 5. PREVIOUS TRACK: Press to go to the previous track in BT, USB, or TF mode.
• 6. REPEAT (REPE): In USB or TF mode, press once to repeat a single track ("ONE"), press again to repeat all ("ALL").
• 7. MUTE: Briefly press to silence volume; press again to restore it (available in BT, AUX, USB, TF, and FM).
• 8. PLAY/PAUSE: Press to play or pause. Hold to search for channels in FM mode.
• 9. NEXT TRACK: Press to go to the next track in BT, USB, or TF mode.
• 10. EQ: Press to change equalization effect in BT, USB, and TF modes.
• 11. NUMBER KEYS: Press to select a specific track in USB or TF mode.

Specifications

• Wireless Connection: 5.3
• Wireless Range: 10 m
• TWS Wireless Connection: Yes
• Speaker Diameter: 2 x 8" (20.32 cm)
• Impedance: 3.2 ohm
• Output Power: 40 W
• Sound Pressure: 84 dBSPL
• Frequency Range: 20 Hz - 18 kHz
• Battery Capacity: 3600 mAh
• Playback Time: 5 h
• Charging Time: 5 h
• Power Supply: 9 Vcc 1.5 A
• Charging Input: Charging Plug
• Memory Input: USB, Micro SD
• Memory Storage Capacity: 128 GB
• FM Radio: Yes
• Auxiliary Audio Input: 3.5 mm x1
• Microphone Input: 6.3 mm x1
• Illumination Type: RGB

Instructions for Use

Powering On and Off

To turn on the speaker, follow these instructions:

• 1. Activate the power switch.

If your speaker needs charging:

• 1. Insert the adapter connector into the charging input port on the top of the speaker.
• 2. The charge indicator will turn red while charging and turn off when fully charged. A tone will sound when the battery is low, indicating it needs charging.
• 3. Insert batteries (not included) into the remote control's compartment.
• 4. To turn off the speaker, activate the power switch.

Wireless Synchronization

To connect with wireless devices:

• 1. Turn on your speaker using the power switch; the wireless mode will activate automatically.
• NOTE: Keep within 60 cm of the device during connection and avoid obstacles that may interfere with the signal.
• 2. The speaker display will show "BLUE" and the wireless connection icon will flash, indicating it's waiting for a connection.
• 3. On your device (phone, tablet, laptop, MP3, MP4, etc.), go to wireless settings and select the speaker name "STF RIOT MEGA BASS" to synchronize.
• NOTE: If your device asks for a password, enter the default: 0000.
• 4. Once synchronized, the speaker will remain connected unless manually disconnected or the connected device is restarted.
• NOTE: If you cannot establish a connection, repeat the previous steps.

True Wireless (TWS) Function

Turn on your speaker using the power switch.

• 1. Press the TWS button; "TON" will appear on both speakers' displays.
• 2. You will hear a sound indicating both speakers are connecting in TWS mode.
• 3. One speaker will continue to show a flashing "BLUE", while the other will show a solid "BLUE".
• NOTE: To activate TWS, both speakers must NOT be paired with any device.

Audio Playback

• 1. To advance to the next song, press the ►►►► button in BT/USB/Micro SD mode.
• NOTE: Quickly advance the song in USB mode (via control).
• 2. To go back to the previous song, press the ◄◄◄◄ button in BT/USB/Micro SD mode.
• NOTE: Rewind the song in USB mode (via control).
• 3. To play or pause a song, press the PLAY/PAUSE ►|| button once.
• 4. To increase volume, turn the "Vol. +" knob or press the "Vol. +" button on the remote.
• 5. To decrease volume, turn the "Vol. -" knob or press the "Vol. -" button on the remote.

Mode

Briefly press the MODE button to cycle through modes: BT, AUX, USB, Micro SD, and FM.

3.5 mm Auxiliary Audio Input

Turn on your speaker, then press the MODE button until you hear the auxiliary audio function.

• 1. Insert the 3.5 mm audio cable into the corresponding connector.
• 2. To increase volume, turn the "Vol. +" knob or press the "Vol. +" button on the remote.
• 3. To decrease volume, turn the "Vol. -" knob or press the "Vol. -" button on the remote.
• NOTE: In AUX mode, you cannot change songs; control is only via the connected device.

USB / Micro SD Function

Turn on your speaker, then press the MODE button until you hear the USB/Micro SD (TF) memory function.

• 1. Insert a USB/Micro SD (TF) memory into the corresponding port; music in MP3 format will play automatically.
• 2. To advance the song, press the ►►►► button once.
• 3. To increase volume, turn the "Vol. +" knob or press the "Vol. +" button on the remote.
• 4. To go back to the previous song, press the ◄◄◄◄ button once.
• 5. To decrease volume, turn the "Vol. -" knob or press the "Vol. -" button on the remote.
• NOTE: Audio files must be in MP3 format. Other formats will not play. Maximum supported memory capacity is 32GB.

FM Radio Function

• 1. Switch to FM mode using the MODE button on the device or remote. The display will show a frequency like 92.4 MHz.
• 2. To start automatic station tuning, hold down the PLAY/PAUSE ►|| button.
• 3. Briefly press the track buttons (◄◄◄◄ or ►►►►) on the control panel to change channels.
• 4. To increase volume, turn the "Vol. +" knob or press the "Vol. +" button on the remote.
• 5. To decrease volume, turn the "Vol. -" knob or press the "Vol. -" button on the remote.

6.35 mm Auxiliary Audio Input

Insert a standard 6.35 mm connector from a wired microphone into the microphone port on the top of the speaker.

• NOTE: It is recommended to turn the microphone volume knob down completely to avoid loud noises when connecting the microphone.

LED Lights Function

• 1. Briefly press the LED button to turn on the lights or change the light mode.
• 2. Hold down the LED button to turn off the lights.

Recording Function

Briefly press the REC button to record using a microphone in USB or Micro SD (TF) mode. Press again to play the recording. The speaker will then automatically return to music playback.

• 1. If recording files exist on the USB drive or Micro SD card (TF), hold down the REC button, and the speaker will play the recording directly from the list. Hold down again to return to music.

Echo Effect Function

Turn the ECHO knob to adjust the microphone's echo effect.

• NOTE: Turn right to increase echo, left to decrease. This effect can improve voice projection during presentations, karaoke, or announcements.

Bass Function

Turn the BASS knob to adjust bass in BT, USB, and Micro SD (TF) modes.

• NOTE: Turn right to intensify bass sounds for a deeper, more powerful effect, or left to soften them. Ideal for music with strong rhythms like electronic, hip-hop, or reggaeton.

Treble Function

Turn the TREBLE knob to adjust treble in BT, USB, and Micro SD (TF) modes.

• NOTE: Turn right to highlight high-pitched sounds like vocals, cymbals, or string instruments, or left to attenuate them. This improves audio clarity according to your preferences.

Indications and Warnings

• Ensure you read the user manual of the device connected to the speaker completely.
• Do not expose the speaker to high temperatures or direct fire.
• Keep away from dirt, dust, or other corrosive substances.
• This product does not guarantee correct operation with all mobile phones and wireless devices from other brands.
• The wireless technology of this product has an approximate transmission range of 10 meters. However, obstacles like people, objects, walls, trees, and other devices can interfere with the actual transmission range.
• Due to the characteristics of wireless technology, there will be a slight delay between the sound transmitted by the device and the speaker.
• Do not dismantle or attempt to repair the speaker if damaged (contact an authorized technical support center).
• Avoid using it in humid environments that could damage it.

Warranty

Stuffactory®, STF®, and their logos appear under exclusive license for Stuffactory, S.A. de C.V.

Stuffactory, S.A. de C.V. guarantees the acquired product for a term of 5 years on all its parts against any manufacturing defect from the moment the product is purchased.

Support and Customer Service

If your product presents a factory defect covered by the warranty, please contact us via telephone at the toll-free national number 33 8995 2505, WhatsApp at 33 2181 9661, or by email at soporte@stuffactory.mx.