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Bose SoundLink Flex Carmine Red Bluetooth Portable Speaker — main product image
Bose

Bose SoundLink Flex Carmine Red Bluetooth Portable Speaker

★★★★★4.8 (22448 reviews)
USB-CIP67

Unleash Your Music Anywhere, AnytimeIntroducing the Bose SoundLink Flex, a portable Bluetooth speaker engineered for exceptional audio performance, no matter where life takes you. With its rugged design and innovative features, it's your perfect companion for travel, outdoor adventures, and pools...

$189.99*
✓ In Stock on Amazon.com
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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

Unleash Your Music Anywhere, Anytime

Introducing the Bose SoundLink Flex, a portable Bluetooth speaker engineered for exceptional audio performance, no matter where life takes you. With its rugged design and innovative features, it's your perfect companion for travel, outdoor adventures, and poolside relaxation.

Specifications:

  • Brand: Bose
  • Model: SoundLink Flex
  • Type: Portable Bluetooth Speaker
  • Features: Waterproof (IP67), Built-in Microphone, Wireless
  • Connectivity: Bluetooth
  • Battery Life: Up to 12 hours
  • Color: Carmine Red

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

BLUETOOTH WIRELESS SPEAKER: SoundLink Flex pairs with Bluetooth-enabled devices like phones and additional Bose speakers within a range of 30 feet

BOSE CONNECT APP: App automatically updates the portable Bluetooth speaker with the latest software, allows you to customize settings, unlock product features, and more

BOSE SIMPLESYNC TECHNOLOGY: SimpleSync pairs your Bose SoundLink Flex Bluetooth Speaker to compatible Bose products for sound that follows you from room to room. Away from your phone. Press and hold the Bluetooth button on each device to sync their sound. Already got a group going. Link by pressing the Action button to connect at a moment’s notice

Specifications

Brand
Bose
Model Name
SoundLink Flex
Color
Carmine Red
Waterproof Rating
IP67
Battery Life
Up to 12 hours
Charging Port
USB-C
Bluetooth Range
30 feet
Features
Built-in microphone, PositionQ technology, SimpleSync technology, Bose Connect App compatible

Pros & Cons

👍 Pros

  • Delivers deep, clear, and immersive audio through exclusive technologies and a custom-engineered transducer, suitable for home or travel.
  • Features proprietary PositionQ technology, which automatically optimizes sound quality based on the speaker's orientation and environment.
  • Boasts an IP67 waterproof rating, making it highly resistant to water, dust, and debris, and it even floats for outdoor adventures.
  • Designed to be rugged and resistant to drops, rust, corrosion, and UV light, ensuring durability for outdoor use.
  • Offers up to 12 hours of battery life per charge, providing extended listening enjoyment on the go.
  • Includes a built-in microphone for making and receiving calls, with quick access to Siri or Google Assistant voice input.

👎 Cons

  • The specific frequency response range is not provided, making it difficult to assess the full audio spectrum it can reproduce.
  • While offering 12 hours of battery life, continuous high-volume playback or constant Bluetooth connection might reduce this duration.
  • The Bluetooth range is specified as 30 feet, which may be limiting in larger spaces or outdoor environments compared to some competitors.
  • The Bose Connect app requires a separate download and installation, adding an extra step for users to customize settings and update software.
  • The Carmine Red color, while vibrant, might not appeal to all users or match all aesthetic preferences.

Frequently Asked Questions

Yes, the SoundLink Flex is rigorously tested to meet IP67 waterproof speaker standards, meaning it's crafted and sealed with waterproof materials and even floats.
The portable speaker's lithium-ion battery offers up to 12 hours of life per charge, and it charges through a USB-C cable (included).
Yes, the SoundLink Flex has a built-in microphone, allowing you to make and receive calls directly through the portable Bluetooth speaker.
PositionQ technology automatically detects the position of your portable Bluetooth speaker to deliver optimal sound quality in any orientation or environment.
The SoundLink Flex pairs with Bluetooth-enabled devices like phones and additional Bose speakers within a range of 30 feet.
The Bose Connect App automatically updates the portable Bluetooth speaker with the latest software and allows you to customize settings and unlock product features.
Yes, Bose SimpleSync technology allows you to pair your Bose SoundLink Flex Bluetooth Speaker to compatible Bose products for synchronized sound across rooms.

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