PRSCFUM Q90 Bluetooth Shower Speaker Instruction Manual

Introduction

Thank you for choosing the PRSCFUM Q90 Bluetooth Shower Speaker. This portable, waterproof speaker is designed to provide high-quality audio with dynamic lighting and convenient features for various environments, including bathrooms, parties, and outdoor activities. Please read this manual carefully to ensure proper use and optimal performance of your device.

What's in the Box

1x PRSCFUM Q90 Bluetooth Shower Speaker
1x Type-C Charging Cable
1x User Manual

Image: Contents of the PRSCFUM Q90 speaker box, including the speaker, charging cable, and user manual.

Product Overview and Controls

The PRSCFUM Q90 speaker features an intuitive control panel for easy operation. Familiarize yourself with the buttons and their functions:

Image: Diagram of the PRSCFUM Q90 speaker's multi-function buttons, including Bluetooth/FM mode, volume/track controls, light switch, and play/pause. A digital display shows time and power.

M Button: Switches between Bluetooth Mode and FM Mode.
+/- K Button: Volume Up / Previous Track. Press briefly for previous track, press and hold for volume up.
-/K Button: Volume Down / Next Track. Press briefly for next track, press and hold for volume down.
Light Button: Switches the RGB light modes.
Power/Play/Pause Button: Powers the device on/off, plays, or pauses audio.
Digital Time & Power Display: Shows current time and battery level.

Setup

Charging the Speaker

Before first use, fully charge the speaker. Connect the provided Type-C charging cable to the speaker's charging port and a suitable USB power adapter (not included). The digital display will indicate charging status. A full charge takes approximately 1.5 hours and provides 7-8 hours of continuous playback at 40% volume.

The PRSCFUM Q90 speaker connected to a USB-C charging cable, illustrating the charging process and highlighting 8 hours of playtime. — Image: The PRSCFUM Q90 speaker connected to a USB-C charging cable, illustrating the charging process and highlighting 8 hours of playtime from its 1000mAh battery.

Power On/Off

To power on the speaker, press and hold the Power/Play/Pause button until the lights illuminate and you hear an audible prompt. To power off, press and hold the same button until the lights turn off.

Bluetooth Pairing

Ensure the speaker is powered on and in Bluetooth mode (indicated by a flashing Bluetooth icon on the display).
On your mobile device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
Select "Q90" from the list of devices.
Once connected, the speaker will emit a confirmation sound, and the Bluetooth icon on the display will stop flashing.

The speaker utilizes Bluetooth 5.3 technology for stable and efficient connections up to 49 feet.

Image: The PRSCFUM Q90 speaker next to a smartphone displaying its Bluetooth settings, showing 'Q90' as a discoverable device, illustrating Bluetooth 5.3 pairing.

True Wireless Stereo (TWS) Pairing

For an enhanced audio experience, you can pair two PRSCFUM Q90 speakers together to create a stereo sound system.

First, ensure both speakers are fully charged and powered off.
Delete any previous pairing records for "Q90" from your phone's Bluetooth settings.
Power on both speakers.
On one of the speakers, press and hold the "M" button for 5 seconds to enter interconnect mode. The speakers will attempt to pair with each other.
Once successfully paired, one speaker will act as the left channel and the other as the right channel.
Reopen your phone's Bluetooth settings and search for "Q90" to connect to the combined stereo system.

Two PRSCFUM Q90 speakers wirelessly connected, demonstrating True Wireless Stereo (TWS) pairing for 360-degree surround sound. — Image: Two PRSCFUM Q90 speakers wirelessly connected, demonstrating True Wireless Stereo (TWS) pairing for 360-degree surround sound, enhancing the audio experience for gaming or music.

Suction Cup Installation

The speaker comes with a detachable suction cup for easy mounting on smooth surfaces like bathroom tiles, mirrors, or glass. Ensure the surface is clean and dry before attaching the suction cup for optimal adhesion. Press firmly to secure.

A woman showering with the PRSCFUM Q90 speaker mounted on the wall via its powerful suction cup, highlighting its IP7 waterproof rating. — Image: A woman showering with the PRSCFUM Q90 speaker mounted on the wall via its powerful suction cup, highlighting its IP7 waterproof rating for use in wet environments.

Operating Instructions

Music Playback

Play/Pause: Press the Power/Play/Pause button once.
Volume Up: Press and hold the "+/- K" button.
Volume Down: Press and hold the "-/K" button.
Next Track: Press the "-/K" button once.
Previous Track: Press the "+/- K" button once.

Hands-Free Calling

The built-in microphone allows for hands-free calls when connected to your smartphone via Bluetooth.

Answer Call: Press the Power/Play/Pause button once when a call comes in.
End Call: Press the Power/Play/Pause button once during a call.
Reject Call: Press and hold the Power/Play/Pause button for 2 seconds.

Image: The PRSCFUM Q90 speaker with a phone displaying an incoming call, illustrating its hands-free calling capability and built-in microphone.

RGB Light Show

The speaker features 7 lighting modes and 6 vibrant colors that can sync with the music beat. Press the Light button to cycle through the different lighting effects or to turn them off.

Time Display

The integrated digital display shows the current time. This feature is active when the speaker is powered on.

Image: Close-up of the PRSCFUM Q90 speaker's digital display showing the time and battery power indicator.

FM Radio

To activate FM radio mode, press the "M" button until the display shows FM frequency. Use the "+/- K" and "-/K" buttons to tune to different stations. Press and hold these buttons for automatic station scanning.

Maintenance

The PRSCFUM Q90 speaker is IP7 waterproof certified, offering protection against water immersion. To maintain its performance and longevity:

Ensure the charging port cover is securely closed when using the speaker near water.
Clean the speaker with a soft, damp cloth. Do not use abrasive cleaners or solvents.
Avoid exposing the speaker to extreme temperatures or direct sunlight for extended periods.
Store the speaker in a cool, dry place when not in use.

Troubleshooting

Problem	Solution
Speaker does not power on.	Ensure the speaker is charged. Connect to a power source using the Type-C cable.
Cannot pair via Bluetooth.	Ensure the speaker is in Bluetooth pairing mode (flashing Bluetooth icon). Turn off and on your device's Bluetooth. Forget "Q90" from your device's Bluetooth list and try pairing again. Ensure the speaker is within 49 feet of your device.
No sound or low volume.	Increase the volume on both the speaker and your connected device. Ensure the speaker is not muted.
TWS pairing fails.	Ensure both speakers are powered off and any previous "Q90" pairings are removed from your phone. Follow the TWS pairing steps precisely.
Lights do not change.	Press the Light button to cycle through modes. If unresponsive, power cycle the speaker.

Specifications

Feature	Detail
Model Name	Q90
Bluetooth Version	5.3
Wireless Range	Up to 15 meters (49 feet)
Water Resistance	IP7 Waterproof
Speaker Output Power	20 Watts
Battery Capacity	1000 mAh
Charging Time	Approx. 1.5 hours
Playtime	7-8 hours (at 40% volume)
Speaker Size	88 mm
Audio Driver Size	40 mm (Woofer/Tweeter/Subwoofer)
Signal-to-Noise Ratio	83 dB
Special Features	Built-in Microphone, Digital Display, RGB LED Light, Portable, Stereo Pairing (TWS)
Product Dimensions	5"D x 5"W x 5"H
Item Weight	10.8 ounces

Warranty and Support

The PRSCFUM Q90 Bluetooth Shower Speaker comes with a limited warranty. For detailed warranty information, product support, or service inquiries, please refer to the contact information provided with your purchase or visit the official PRSCFUM website.