The Bose SoundLink Flex Bluetooth Speaker (2nd Gen) delivers surprisingly big, bold sound with deep bass and high-fidelity audio in a super-packable, hand-sized design. This portable speaker features PositionIQ technology that automatically senses the speaker's orientation and optimizes audio output for the best sound quality whether standing upright, lying flat, or hanging from its integrated nylon utility loop.

Built for adventure with an IP67 rating, this speaker is completely waterproof and dustproof, can survive 30-minute water submersion, and even floats. The silicone-wrapped body provides drop, shock, crush, and rust resistance, making it ideal for outdoor use. Connectivity is provided via Bluetooth 5.3 with a 30-foot range and multipoint support to connect two devices simultaneously. The speaker supports SBC and AAC codecs, plus Snapdragon Sound with aptX for compatible Android devices.

The battery provides up to 12 hours of playtime at 50% volume and charges via USB-C in approximately 4 hours. A programmable shortcut button can be customized in the Bose app for quick access to features like Speaker Link (for stereo or party mode pairing with another compatible speaker), voice assistant, or Spotify resume. The built-in microphone enables hands-free calls and voice assistant access. Dimensions are 7.93 inches wide by 3.56 inches deep by 2.06 inches high, weighing 1.3 pounds.