Here is a Magnetic Lamp that you can wear on your jacket or attach to your bag to stay visible at night and in rainy weather. It weighs 23g and has built-in LED lights that operate in continuous or blinking mode.
More items like this: here
The light is made of plastic. It is powered by CR2032 batteries and lasts up to 40 hours.
*Disclaimer*Our articles may contain affiliate links. As an Amazon Associate we earn from qualifying purchases. Please read our disclaimer on how we fund this site.