4 Of The Best Safety Products For Runners - Women's Running

This simple-looking wrist-worn device does much more than you’d expect - press the centre button and not only does it emit a 120-decibel alarm (tuned specifically so it can travel as far as possible), but it also sends an SMS text and email with the time, date and location of the activation to loved ones via your smartphone’s Bluetooth. The made-in-the-UK device requires you to pair it with the run angel app, and within the app you can designate your “guardians” and enter their information. The lightweight device is rechargeable via a USB cord, and the charge can last up to two weeks (but it can be switched on and off to save battery between runs).