Tribit Bluetooth Portable Outdoor Speaker: Wireless Waterproof Speakers with Powerful Loud Sound Wireless Stereo Pairing IP67 and Built-in XBass for Outdoor Travel Biking-StormBox Micro 2

Best Bluetooth Speakers for 2023: Best value micro Bluetooth speaker – CNET
Size Defying Sound: Upgraded StormBox Micro 2 delivers explosive outdoor-audio more than any other speaker in its class. Specially designed 48mm NdFeB driver and integration of passive radiators plus exclusive XBASS technology reproduces a dynamic sound with an incredible bass range.
RunStretch Technology️: This pocket-sized Bluetooth speaker come with a high-capacity rechargeable battery makes it a perfect outdoor companion for a full day activities. Great for travel and powered by RunStretch technology around 12 hours of playtime.
Two in One SmartID Technology️: The StormBox Micro 2 doubles as a portable charger with Tribit’s exclusive SmartID technology. Built-in powerbank with a water resistance USB-C charging port to charge your phone, tablet and other accessories.
Travel and Outdoor Friendly: Small enough to fit in your pocket, bold enough to be shown to the world with the integrated strap. The StormBox Micro 2 can be clipped to anything from your backpack to tree branches, bike handlebars, or a belt loop.