Bose SoundLink Micro Bluetooth Speaker: Small Portable Waterproof Speaker with Microphone, Stone Blue Brand Bose Model Name SoundLink Micro Speaker Type Outdoor Connectivity Technology Bluetooth Special Feature Waterproof, Portable, Speaker, Microphone About this item BOSE WATERPROOF SPEAKER: Small but powerful, the Bose SoundLInk Micro Bluetooth speaker produces loud, clear sound with shockingly deep bass. It packs a custom-designed transducer and passive radiators for crisp, balanced sound. TEAR-RESISTANT STRAP: This small portable speaker comes equipped with an easy-to-use, tear-resistant silicone strap. Secure it to your backpack, beach cooler, or handlebars, and the reliable strap will hold tight through shocks and shakes. RUGGED OUTDOOR SPEAKER: Constructed from durable materials, including a rubberized silicone exterior, SoundLink Micro resists drops, dents, cracks, and scratches. Plus, its soft-touch finish almost never shows a mark. WATERPROOF SPEAKER: The SoundLink Micro Bluetooth speaker has been rigorously tested to meet an IP67 rating. It?s waterproof, dustproof, and protected from extreme temperatures, liquids, and other substances. LONG-LASTING BATTERY: This small outdoor speaker comes with a powerful lithium-ion battery. Enjoy up to 6 hours of music and charge anytime via the included Micro-USB cable. PHONE CALLS: An integrated microphone allows you to take phone calls directly from the speaker, while a multi-function button gives you access to your phone?s voice assistant (Siri or Google Assistant). BOSE CONNECT APP: App automatically updates the small Bluetooth speaker with the latest software, allows you to customize settings, unlock product features, and more. BOSE SIMPLESYNC TECHNOLOGY: SimpleSync pairs your Bose SoundLink Micro 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. What's in the box SoundLink Micro Bluetooth speaker USB-A to Micro B cable Quick Start Guide