Use this compact wearable hands-free light whenever you need to see or be seen! Both ends of the strap contain magnets for a strong grip. It can clip to the edge of clothing around rucksack straps or even onto a dog lead. Choose between the 3 modes white red or red flashing. The Magno Light is ideal for various activities such as walking cycling camping DIY & more! It is easy to operate even when wearing gloves. Uses 2 cell batteries (included). 8cm.