Bobtot Q91

Bobtot Q91 Portable Bluetooth Speaker Instruction Manual

Model: Q91 | Brand: Bobtot

1. Introduction

Thank you for choosing the Bobtot Q91 Portable Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker to ensure optimal performance and longevity. The Bobtot Q91 is a compact, waterproof wireless speaker featuring Bluetooth 5.4 connectivity, TWS (True Wireless Stereo) pairing, a built-in microphone for hands-free calling, and up to 24 hours of playtime.

Bobtot Q91 Portable Bluetooth Speaker in Light Yellow

Image: Bobtot Q91 Portable Bluetooth Speaker in Light Yellow. This image shows the speaker's compact, cylindrical design and its light yellow color.

2. What's in the Box

  • Bobtot Q91 Portable Bluetooth Speaker
  • USB-C Charging Cable
  • Carrying Lanyard
  • Quick Start Guide (this manual)

3. Product Overview

Familiarize yourself with the speaker's components and controls.

Bobtot Q91 Speaker with key features highlighted

Image: Bobtot Q91 Speaker with key features highlighted. This image illustrates the speaker's main features including Loud Stereo Sound, TWS Function, Bluetooth V5.4, Waterproof, Hands-free Call, and 24H Playtime.

Controls and Ports

Diagram of Bobtot Q91 speaker controls

Image: Diagram of Bobtot Q91 speaker controls. This diagram shows the location and function of the Power On/Off, Play/Pause/TWS, Answer/Reject Phone Call, Volume Up/Next Song, Volume Down/Previous Song buttons, and the Type C Charging Port.

  • Power On/Off Button: Long press to turn the speaker on/off.
  • Play/Pause/TWS Button: Short press to play/pause. Long press to disconnect Bluetooth mode. Double-click to initiate TWS pairing/disconnect.
  • Phone Call Button: Short press to answer the call. Long press to reject the call. Double-click to redial the last number.
  • Volume Up/Next Song Button (+): Short press to go to the next song. Long press to increase the volume.
  • Volume Down/Previous Song Button (-): Short press to go to the previous song. Long press to decrease the volume.
  • USB-C Charging Port: Located under a protective flap for charging.

Compact Design with Lanyard

Bobtot Q91 Speaker with dimensions and carry lanyard

Image: Bobtot Q91 Speaker with dimensions and carry lanyard. This image highlights the speaker's compact size (3 inches wide, 4 inches high, 0.5 lbs weight) and shows the removable carrying lanyard attached.

4. Setup Instructions

4.1 Charging the Speaker

  1. Connect the provided USB-C charging cable to the speaker's charging port (located under the protective flap).
  2. Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
  3. The indicator light will flash red during charging. It will turn off when fully charged.
  4. When the battery is low, the speaker will emit a prompt tone every 5 minutes.

4.2 Power On/Off

  • To power on, long press the Power On/Off button for approximately 3 seconds until you hear an audible prompt. The blue indicator light will flash.
  • To power off, long press the Power On/Off button for approximately 3 seconds until the indicator light turns off.

4.3 Bluetooth Pairing

  1. Ensure your speaker is fully charged and powered on. The blue indicator light will flash, indicating it's in Bluetooth pairing mode.
  2. On your smartphone, tablet, or other Bluetooth device, search for Bluetooth devices and select "Bobtot Q91" from the list.
  3. Once successfully connected, you will hear a prompt sound, and the blue indicator light will turn solid.
  4. If no connection or playback occurs, the speaker will automatically shut down after 10 minutes to conserve battery.

4.4 TWS Wireless Stereo Pairing (for two Q91 speakers)

Enhance your audio experience by pairing two Bobtot Q91 speakers for true wireless stereo sound.

Two Bobtot Q91 speakers paired for TWS stereo sound

Image: Two Bobtot Q91 speakers paired for TWS stereo sound. This image shows two speakers, one light yellow and one gray, set up for a stereo audio experience.

  1. Long press the Power On/Off button on both speakers to power them on. The indicator lights will flash.
  2. Quickly double-click the Play/Pause/TWS button on one of the speakers. You will hear a prompt sound indicating the speaker is entering pairing mode. The indicator light of one speaker will flash, while the other will turn solid.
  3. On your smartphone or tablet, search for "Bobtot Q91" on your Bluetooth list and tap to connect.
  4. The speakers are successfully connected when the indicator light of both speakers turns solid.
  5. Note: In TWS mode, turning off either speaker will turn both off. Double-clicking the Play/Pause/TWS button will disconnect TWS pairing.

4.5 Setup and Feature Overview Video

Video: Wireless Portable Bluetooth Speakers. This video provides a general overview of the Bobtot Q91 speaker, demonstrating its portability and basic features.

5. Operating Instructions

5.1 Music Playback

  • Play/Pause: Short press the Play/Pause/TWS button.
  • Next Song: Short press the '+' button.
  • Previous Song: Short press the '-' button.
  • Volume Up: Long press the '+' button.
  • Volume Down: Long press the '-' button.

5.2 Hands-Free Calling

The built-in microphone allows for convenient hands-free calls.

Bobtot Q91 Speaker used for hands-free calling in a kitchen

Image: Bobtot Q91 Speaker used for hands-free calling in a kitchen. This image shows the speaker on a kitchen counter with a phone call icon, illustrating its hands-free calling capability.

  • Answer Call: Short press the Phone Call button.
  • Reject Call: Long press the Phone Call button.
  • Redial Last Number: Double-click the Phone Call button.

6. Maintenance

6.1 Cleaning

Wipe the speaker with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the USB-C port's protective flap is securely closed before cleaning or exposing to water.

6.2 Waterproof Feature (IPX5)

The Bobtot Q91 is IPX5 waterproof, meaning it is resistant to splash and water spray. It is suitable for use in showers, by the pool, or in light rain. Do not submerge the speaker in water. Always ensure the charging port's protective flap is tightly sealed when near water.

Bobtot Q91 Speaker in a bathroom setting, highlighting its waterproof design

Image: Bobtot Q91 Speaker in a bathroom setting, highlighting its waterproof design. This image shows the speaker placed on a bathroom counter, emphasizing its suitability for wet environments like showers.

6.3 Waterproof Test Video

Video: Portable WaterProof Speaker Test - Easy, Loud and Travel Friendly. This video demonstrates the speaker's IPX5 waterproof capabilities by showing it near water.

7. Troubleshooting

  • Speaker won't turn on: Ensure the battery is charged. Connect to a power source and try again.
  • Cannot pair with Bluetooth device:
    1. Ensure the speaker is in pairing mode (flashing blue light).
    2. Make sure Bluetooth is enabled on your device.
    3. Move the speaker closer to your device (within 33 feet).
    4. Forget "Bobtot Q91" from your device's Bluetooth list and try pairing again.
  • No sound:
    1. Check the volume level on both the speaker and your connected device.
    2. Ensure the speaker is properly paired.
    3. If using TWS, ensure both speakers are correctly paired to each other and then to your device.
  • Poor sound quality:
    1. Move the speaker closer to your device to avoid interference.
    2. Ensure there are no obstructions between the speaker and your device.
    3. Check the audio source quality.

8. Specifications

FeatureSpecification
BrandBobtot
Model NumberQ91
Speaker TypePortable Speaker
Connectivity TechnologyBluetooth 5.4
Wireless RangeUp to 33 feet (10 meters)
Speaker Maximum Output Power5 Watts
Audio Output ModeMono (Stereo with TWS pairing)
Frequency Response18 KHz
Signal-to-Noise Ratio80 dB
Battery Capacity1200 mAh
Battery Average LifeUp to 24 Hours (at 50% volume)
Charging PortUSB-C
Water Resistance LevelIPX5 (Waterproof)
Item Dimensions (D x W x H)3"D x 3"W x 4"H
Item Weight234 Grams (approx. 0.5 lbs)
MaterialAcrylonitrile Butadiene Styrene (ABS)
Additional FeaturesBuilt-in Microphone, Lightweight, Portable, Stereo Pairing, Waterproof

9. Warranty and Support

The Bobtot Q91 Portable Bluetooth Speaker comes with a 12-month (1 year) warranty from the date of purchase. This warranty covers manufacturing defects and ensures timely technical support. For warranty claims or technical assistance, please refer to the contact information provided in your Quick Start Guide or visit the official Bobtot website.