This clever little lights pack a good punch of light, for the size of the devices themselves about 2in long and 1in wide I was very impressed with the light they produce, awesome for night running, biking, walking, hiking, for both visibility and safety, they are charged by a micro USB connection, charging time is about 2 hours, they claim to last 4 to
15 hours depending on the mode, although i have not tested yet, they come with 3 different holding systems:
#1. built in clip - you can clip it to your cap, belt, bag, etc..
#2. Silicone strap - i used this to tie one to the handlebars on my bike, and the other to the back of the seat.
#3. straps, you can strap it to your arm for running, etc...
also they have different light modes, solid light or blinking, with the press of a button you can choose the mode as well as the color of the light (white or red)
i tested them on a night bike ride, and they provide great visibility ahead with the white light mode mounted on my handlebars, as well as very visible with the blinking red mode on the back of my seat. it did provide the safety needed to ride at night and be seen by oncoming traffic.
Awesome little lights!
Definitely recommend them!! they have earned my 2 thumbs up!
**i was given a free or discounted unit in exchange for my honest opinion**