Bose
Bose 865983-0200 SoundLink Flex Bluetooth Speaker - Stone Blue
★★★★★
Immersive Audio Anywhere with Rugged, Waterproof DesignThe Bose SoundLink Flex Bluetooth Speaker delivers deep, clear, and immersive audio wherever you go. With its rugged design, waterproof construction, and PositionIQ technology, it ensures optimal sound quality in any orientation or environmen...
$169.99*
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*Price sourced from Amazon.com. Last updated:Jun 19, 2026.Price and availability are subject to change.
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Overview
Immersive Audio Anywhere with Rugged, Waterproof Design
The Bose SoundLink Flex Bluetooth Speaker delivers deep, clear, and immersive audio wherever you go. With its rugged design, waterproof construction, and PositionIQ technology, it ensures optimal sound quality in any orientation or environment.
Specifications:
- Material: Plastic
- Speaker Type: Portable Speaker
- Special Features: Water-resistant, Dustproof, IP67 rating
- Compatible Devices: Laptop, Tablet, Smartphone
- Controller Type: Button, App Control, Voice Control
- Color: Stone Blue
- Battery Life: Up to 12 Hours
- Charging Time: Approximately 4 hours
- Wireless Communication Technology: Bluetooth
- Maximum Range: 21 Meters
- Water Resistance Level: Waterproof
- Connectivity Protocol: Bluetooth
- Power Source: Battery Powered
- Number of Batteries: 1 Lithium Ion battery required (included)
- Speaker Maximum Output Power: 5 Watts
- Audio Output Mode: Stereo
- Signal-to-Noise Ratio: 81.6 dB
- Included Components: USB-cable, Speaker
- Dimensions: 2.05"D x 7.91"W x 3.54"H
- Weight: 1.3 Pounds
- Microphone: Built-in for calls and voice assistant access
- App Support: Bose Connect app for customization and updates
Key Features
STATE-OF-ART DESIGN: SoundLink Flex outdoor speaker is packed with exclusive technologies and a custom-engineered transducer for deep, clear, and immersive audio at home or on the go
CLEAREST POSSIBLE SOUND: Proprietary Position Qtechnology automatically detects the position of your portable Bluetooth speaker for optimal sound quality in any orientation or environment
WATERPROOF WIRELESS SPEAKER FOR TRAVEL: SoundLink Flex is rigorously tested to meet IP67 waterproof speaker standards. Crafted and sealed with waterproof materials, it even floats – ideal for outdoor adventures
PORTABLE BLUETOOTH SPEAKER: Built to resist water, dust, and debris, in a design that withstands drops and rust, this compact speaker goes wherever you do. It’s also easy to hold and store, and resistant to corrosion and UV light
RECHARGEABLE BATTERY: Portable speaker charges through USB-C cable (included). Lithium-ion battery offers up to 12 hours of life per charge
BUILT-IN MICROPHONE: You can make and receive calls through the portable Bluetooth speaker. Just one button accesses your phone's Siri or Google Assistant voice input
BOSE CONNECT APP: App automatically updates the portable Bluetooth speaker with the latest software, allows you to customize settings, unlock product features, and more
Charging time: approximately 4 hours when using the original cable.
Specifications
Product Type
Portable Bluetooth Speaker
Brand
Bose
Model
SoundLink Flex
Color
Stone Blue
Waterproof Rating
IP67
Battery Type
Lithium-ion
Battery Life
Up to 12 hours
Charging Method
USB-C cable (included)
Charging Time
Approximately 4 hours
Built-in Microphone
Yes
Voice Assistant Compatibility
Siri or Google Assistant
Companion App
Bose Connect App
Pros & Cons
👍 Pros
- Equipped with exclusive technologies and a custom-engineered transducer, delivering deep, clear, and immersive audio.
- Features proprietary PositionIQ technology, which automatically optimizes sound quality based on the speaker's orientation and environment.
- Rigorously tested to IP67 standards, making it a waterproof and dustproof speaker that can even float in water.
- Built to withstand drops and resist corrosion and UV light, ensuring durability for outdoor adventures and rugged use.
- Offers up to 12 hours of battery life per charge from its lithium-ion battery, providing extended listening on the go.
- Includes a built-in microphone for hands-free calling and convenient access to your phone's Siri or Google Assistant.
- The Bose Connect app allows for software updates, customized settings, and unlocking additional product features.
👎 Cons
- Charging time is approximately 4 hours, which might be considered long for some users who need quick recharges.
- While it floats, specific details on its buoyancy or recovery method if submerged are not provided.
- The product is available in a specific "Stone Blue" color, limiting choice for users who prefer different aesthetics.
- The "state-of-art design" and "exclusive technologies" are broad statements without specific technical details or comparisons.
- Accessing advanced features or updates requires downloading and using the Bose Connect app, adding an extra step for some users.
Frequently Asked Questions
Is the Bose SoundLink Flex speaker waterproof?
Yes, the SoundLink Flex is rigorously tested to meet IP67 waterproof standards, making it sealed with waterproof materials and capable of floating.
How long does the battery last on a single charge?
The portable speaker's lithium-ion battery offers up to 12 hours of life per charge, providing extended use throughout the day.
How does the speaker adjust its sound quality to its surroundings?
It features proprietary PositionIQ technology, which automatically detects the speaker's position and adjusts the audio for optimal sound quality in any orientation or environment.
Can I make calls using the SoundLink Flex?
Yes, the speaker includes a built-in microphone, allowing you to make and receive calls, and also access your phone's Siri or Google Assistant with one button.
How long does it take to fully charge the SoundLink Flex?
The charging time for the SoundLink Flex is approximately 4 hours when using the original USB-C cable.
Is this speaker durable enough for outdoor activities?
Yes, it is built to resist water, dust, and debris, and its design withstands drops, rust, corrosion, and UV light, making it suitable for outdoor adventures.
What is the purpose of the Bose Connect app?
The Bose Connect app automatically updates the speaker with the latest software, allows you to customize settings, and helps unlock additional product features.
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