Bose SoundLink Flex (2nd Gen) Portable Bluetooth Speaker User Manual

1. Introduction

The Bose SoundLink Flex (2nd Gen) is a portable Bluetooth speaker designed to deliver high-fidelity audio with deep bass. Its rugged, waterproof, and dustproof construction makes it suitable for various environments, including outdoor use. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your speaker.

2. Safety Information

Please read and retain all safety and use instructions. This product contains small parts that may be a choking hazard. Keep out of reach of children. Do not expose the speaker to extreme temperatures. Use only the charging cable provided or a certified USB-C cable. Avoid dropping or subjecting the speaker to strong impacts.

3. What's in the Box

• SoundLink Flex Speaker (2nd Gen)
• USB-C® (C to A) cable
• Safety Sheet

4. Product Overview

4.1. Speaker Components

The image above displays the Bose SoundLink Flex (2nd Gen) portable Bluetooth speaker in Citrus Yellow, showcasing its compact, rectangular design with a perforated speaker grille and a durable utility loop on the side.

4.2. Controls and Indicators

This image shows the top panel of the Bose SoundLink Flex (2nd Gen) speaker, highlighting the control buttons for power, Bluetooth pairing, volume adjustment, and a multi-function button.

• Power Button (⏻): Press to power on or off.
• Bluetooth Button (🖧): Press to enter Bluetooth pairing mode.
• Volume Down (-): Decreases audio volume.
• Multi-function Button (●): Controls playback (play/pause), track skipping, and voice assistant access.
• Volume Up (+): Increases audio volume.
• Battery Indicator: Shows current battery level.
• Bluetooth Indicator: Shows Bluetooth connection status.

4.3. Ports

The image displays the side of the Bose SoundLink Flex (2nd Gen) speaker, clearly showing the USB-C charging port, which is protected by a cover to maintain its waterproof rating.

• USB-C Port: Used for charging the speaker.

5. Setup

5.1. Charging the Speaker

Before initial use, fully charge the speaker. Connect the USB-C (C to A) cable to the speaker's USB-C port and the other end to a USB wall charger (not included) or a computer's USB port. The battery indicator will show charging status.

5.2. Powering On/Off

Press the Power button (⏻) to turn the speaker on or off. A tone will indicate the power status.

5.3. Bluetooth Pairing

1. Turn on the speaker. The Bluetooth indicator will slowly pulse blue.
2. On your device (smartphone, tablet, laptop), enable Bluetooth and select "Bose SoundLink Flex" from the list of available devices.
3. Once connected, the Bluetooth indicator will glow solid white, and you will hear an audible confirmation.
4. To pair another device, press and hold the Bluetooth button (🖧) until the indicator pulses blue again, then repeat step 2.

5.4. Using the Bose Connect App

Download the Bose Connect app for additional features, including EQ adjustment, battery life monitoring, Bluetooth connection management, and shortcut customization. The app also facilitates Party Mode and Stereo Mode setup.

6. Operating

6.1. Playing Audio

Once connected via Bluetooth, play audio from your device. Use the speaker's Multi-function button (●) for playback control:

• Press once to play or pause.
• Press twice to skip forward.
• Press three times to skip backward.

6.2. Adjusting Volume

Use the Volume Up (+) and Volume Down (-) buttons on the speaker or your connected device to adjust the audio volume.

6.3. PositionIQ Technology

The SoundLink Flex features PositionIQ technology, which automatically detects the speaker's orientation (standing up, lying flat, or hanging) and optimizes the sound output for the best listening experience.

6.4. Party Mode and Stereo Mode

You can link two compatible Bose speakers for a more expansive audio experience:

• Party Mode: Play the same audio on both speakers for a larger sound field.
• Stereo Mode: Designate one speaker as the left channel and the other as the right channel for true stereo separation.

These modes are typically configured through the Bose Connect app.

6.5. Making Calls

The speaker includes a built-in microphone. When a call comes in, the music will pause. Press the Multi-function button (●) once to answer or end a call.

7. Maintenance

7.1. Cleaning

Wipe the speaker with a soft, damp cloth. Do not use any solvents, chemicals, or abrasive cleaning agents. Ensure the USB-C port cover is securely closed before cleaning with water.

7.2. Water and Dust Resistance

The SoundLink Flex is IP67-rated, meaning it is waterproof and dustproof. It can withstand immersion in water up to 1 meter (3.3 feet) for up to 30 minutes. Always ensure the USB-C port cover is fully sealed to maintain its water resistance.

7.3. Battery Care

For optimal battery life, avoid fully discharging the speaker frequently. Store the speaker in a cool, dry place when not in use for extended periods. Recharge the battery periodically if stored for long durations.

8. Troubleshooting

9. Specifications

10. Warranty and Support

The Bose SoundLink Flex (2nd Gen) is covered by a manufacturer's warranty. For specific warranty details, registration, and technical support, please visit the official Bose website or contact Bose customer service. Keep your proof of purchase for warranty claims.

For additional support and product information, visit: www.bose.com