This is a wonderful light for music sheet or other occasions
It has 9 LEDs with two brightness levels for choice
Wide light to give wide light view
Longtime bright energy-saving LEDs with 10 millian hours life time
Flexible gooseneck to get the best view
Stable big clip to mount in many occasions
30 hours of battery life for low brightness ,24 hours for high brightness
AC/DC power input if don't want to use battery
AC/DC adapter and 3 AA batteries included