Bose SoundLink Flex 2nd Gen – Portable Waterproof Bluetooth Speaker (Sandstone)

Overview

Meet the Bose SoundLink Flex (2nd Gen), a compact Bluetooth speaker engineered for bold, immersive sound wherever you roam. It blends a hand-friendly form with powerful audio, so playlists and podcasts feel dynamic while you’re outdoors, traveling, or lounging at home.

Sound and adaptability

The device delivers clear, balanced audio with deep, satisfying bass, designed to fill nearby spaces without overwhelming the listener. PositionIQ automatically tunes the playback depending on how you stand, lay it flat, or hang it from a bag, helping you get the best sound in varied environments.

• Bold, balanced sound in a portable form for sharing tunes on the go
• Clear highs and pronounced bass that travel well in open spaces
• PositionIQ adjusts output when you change the speaker’s orientation

Portability, battery, and controls

Designed for real life, this speaker sits comfortably in your hand or clips to a bag using a built-in nylon loop. It offers up to 12 hours of listening at typical volumes, with a USB-C port for charging and device connections. The Bose app lets you tweak EQ and manage essential settings so you stay in control of your listening experience.

• Up to 12 hours of battery life to keep the moment going
• USB-C for quick charging and straightforward device pairing

Durability and outdoor readiness

Rigorously tested for real-world scenarios, the SoundLink Flex is IP67 rated for waterproof and dustproof performance. Its silicone-wrapped body enhances durability against drops and rust, and it floats, so a splash or light dip won’t silence the sound.

• IP67 waterproof and dustproof design for outdoor use
• Rugged, silicone-wrapped shell resists shocks and rust
• Floating capability keeps audio above water in wet environments

Connectivity and multi-speaker versatility

Pair with other Bose speakers to amplify the experience. Use Stereo Mode for a left-right channel spread or Party Mode for bigger, bolder sound. Bluetooth 5.3 supports stable connections over decent distances, and multipoint pairing makes switching devices smoother. The Bose app provides EQ control and quick access to key features.

• Stereo Mode or Party Mode for expanded sound when pairing two speakers
• Bluetooth 5.3 with multipoint for reliable device switching
• App-based EQ and feature shortcuts to tailor your profile