Here is our review of the TOZO PM1.

Clip it on, wear it, and get bold sound wherever you go. The TOZO PM1 is a wearable Bluetooth speaker built around a magnetic clip-on design, so you can fasten it straight to a bag strap, jacket, or belt loop and keep both hands free. It’s IPX67 waterproof rated, runs Bluetooth 5.4, and packs a 28mm dynamic driver with TOZO’s Bass+ Acoustic Technology for punchier low end than you’d expect from something this small.
Features
- Magnetic clip-on design attaches securely to straps, pockets and gear.
- 28mm dynamic driver with Bass+ Acoustic Technology for richer low end.
- IPX67 waterproof rating handles rain, splashes and sweat.
- Bluetooth 5.4 for a faster, more stable connection.
- Built-in microphone for clear, hands-free calls.
- Up to 20 hours of playback on a single charge.
- USB-C charging port for quick, convenient top-ups.
- Roughly 15 metres of stable wireless range.
Final Thoughts
The PM1 is small enough to sit in the palm of your hand, but it doesn’t feel flimsy. The clip on the back has a good amount of tension to it, so it grips onto a backpack strap or a jacket zip without sliding around, and the magnetic back gives you a second way to attach it to metal surfaces like a bike frame or a locker door. The charging port sits under a rubber flap to keep the waterproofing intact, and the buttons on top are easy enough to find by feel once you’ve used it a few times.
The PM1 is genuinely light and easy to forget you’re carrying, which is exactly the point of a clip-on speaker like this.
On a full charge, which takes a couple of hours over USB-C, you get up to 20 hours of playback, so it comfortably lasts a full day of commuting, cycling or working around the house without needing to think about it again. If you’re heading out for a shorter burst, even a quick top-up gives you enough juice to get through an afternoon.
Pairing over Bluetooth 5.4 is quick, and the connection stayed stable throughout testing, even with the speaker clipped to a bag while walking around. The IPX67 rating means you don’t need to think twice about using it in the rain or taking it out on a bike ride when the weather turns.
Sound-wise, the 28mm driver and Bass+ Acoustic Technology combine to give the PM1 more low-end punch than its size suggests, and vocals and mids still come through clearly rather than getting buried. It’s not going to replace a proper home speaker, but for outdoor use, calls, or background music while you’re moving around, it does the job well.
The built-in microphone handles calls clearly too, so you can leave your phone in your pocket and just carry on with whatever you’re doing.
The TOZO PM1 is available now priced at £34, and comes in a couple of colour options.

