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Bose Flex: Waterproof Sound That Floats & Adapts
8 Oct
Summary
- Speaker features auto-adjusting sound based on placement.
- It boasts 12 hours of playtime and is waterproof/dustproof.
- Grab this rugged speaker for $99, a 23% discount.

The Bose SoundLink Flex Bluetooth Speaker (2nd Gen) offers powerful audio in a portable, rugged design. Its compact size and utility loop make it easy to carry and attach to bags. A standout feature is PositionIQ, which automatically optimizes sound based on how the speaker is positioned – upright, flat, or even suspended upside down.
This speaker is built for durability, featuring a silicone-wrapped exterior that withstands drops, shocks, and rust. It holds an IP67 rating, making it waterproof and dustproof, and it even floats, perfect for poolside or beach use. The SoundLink Flex provides up to 12 hours of continuous playtime on a single charge, with a full recharge taking approximately 4 hours via USB-C.
Connectivity is handled by Bluetooth 5.3, offering a 30-foot range and multipoint support to connect two devices simultaneously. Users can customize settings, like the equalizer and a programmable shortcut button, through the Bose app. The app also allows users to link two Bose speakers for stereo or party modes, enhancing the listening experience. For added convenience, it includes an integrated microphone for hands-free calls. The Bose SoundLink Flex is currently on sale for $99, a 23% discount from its usual $129 price.