Bose SoundLink Flex Wireless Speaker (Stone Blue)

Overview

The Bose 865983-0200 is the SoundLink Flex wireless speaker in Stone Blue, designed to deliver rich and well-balanced sound wherever you take it. It features Bluetooth 4.2 connectivity with a reliable range of about 30 feet, allowing you to stream music from your phone without needing to keep it close. The speaker’s PositionIQ technology automatically adjusts audio settings based on whether it is upright, flat, or hanging, ensuring clear sound and deep bass in any orientation. With an IP67 rating, it is protected against dust and water, and it even floats if dropped in water, making it ideal for outdoor adventures.

Key features

• Clear and balanced sound with deep bass that adapts to the speaker’s position for consistent audio quality
• Bluetooth 4.2 wireless streaming that maintains a stable connection up to 30 feet away
• Durable design featuring a soft silicone shell and powder-coated steel grille that resists rust, UV damage, and impacts
• IP67-rated protection against dust and water, with the ability to float for easy retrieval if dropped in water
• Up to 12 hours of battery life on a single charge, rechargeable via a convenient USB-C port
• Built-in microphone for hands-free calls and voice assistant access, supporting Siri and Google Assistant
• Compact and lightweight form factor with an integrated loop for attaching to bags, hooks, or carabiners
• Capability to pair with select Bose speakers and smart soundbars to create stereo or party mode setups

Key specs

• Bluetooth version: 4.2
• Wireless range: approximately 30 feet
• Battery life: up to 12 hours per charge
• Charging port: USB-C
• Dimensions: 7.9 x 3.6 x 2.1 inches
• Weight: about 1.3 pounds
• Ingress protection: IP67 (dust and water resistant)

Connectivity and compatibility

The speaker connects seamlessly to smartphones, tablets, and other Bluetooth-enabled devices within a 30-foot range, providing stable wireless audio streaming. Its built-in microphone supports hands-free calling and voice commands, making it easy to manage calls or access digital assistants without interrupting your music. Additionally, it pairs with compatible Bose speakers and smart soundbars to expand your audio experience for larger spaces or group settings.

Durability and portability

Designed for active lifestyles, the SoundLink Flex combines a soft silicone exterior with a powder-coated steel grille that withstands rust, UV exposure, and everyday impacts. Its IP67 rating ensures protection against dust and water, and the speaker’s ability to float adds peace of mind near pools, lakes, or beaches. The integrated loop allows you to clip it securely to backpacks or hooks, making it easy to carry on hikes, trips, or daily commutes without adding noticeable weight.

Ideal uses and environments

This speaker fits well in outdoor settings such as camping, beach outings, and poolside gatherings thanks to its rugged build and water resistance. It also works well indoors for casual listening or enhancing audio during small social events. Users who value portability, durability, and adaptive sound quality will find it a strong choice for both travel and everyday use.