With 2 cold light modes 10,000k 80lm / 20lm + 2 warm light modes 3,000k 80lm / 15lm + smd led 5 modes: white light, red light, red flash, blue and red flash and ultraviolet light, with 250mah lithium battery included, charges in 1 hour, usb type c cable included. up to 2h of operation, with keychain ??ring, magnet on the back and clip, measurements: 58.5x35x20mm. presentation in display of 12 units