I recently put the M1 Portable Bluetooth Speaker through its paces to see if such a small device could actually deliver on its promise of quality stereo sound. Between its minimalist metal design and versatile connectivity, it is a unique piece of kit for anyone who values ultra-portability.
Constructed from sturdy metal, the M1 feels surprisingly premium for its size and definitely holds up against the elements thanks to the IPX5 waterproof rating. Despite its tiny 3cm frame, the internal subwoofer works hard to add depth to your music that you simply do not expect from a speaker this compact.
Using the M1 is straightforward; the Bluetooth pairing is seamless, and the addition of a mini USB port for direct file playback adds a layer of convenience for when you don't have a phone handy. While the battery life is limited to a few hours, it is perfect for a quick hike or a small gathering where space is at a premium.
This speaker is perfect for travelers, hikers, and students who need a reliable, rugged audio companion that barely takes up any space in a pocket or bag.
With an overall rating of 4.62, the M1 stands out as a highly functional, stylish audio tool that avoids the clutter of larger systems. At $29.90, it is an accessible, well-built choice for anyone looking to upgrade their portable sound setup in 2026.