The brainy Evolution Wireless LED Puck floodlighted 6 Pack With far is crack at 55 lumens. The LEDs are and give off a warm white-hot glow. the far to turn the puck lights ON/OFF up to 15 ft. away. up to 12 puck lights with one far. There also an ON/OFF tap lens. the brightness to 50 % or 100 % with the predetermined dimmer buttons or use the - or + buttons to prize the word-for-word level of brightness. There an optional timer that will automatically turn the lights off in 15, 30, 60 or 120 minutes. The puck lights with screws or coherent tape -LRB- both are included -RRB-. The lights on 3 AA batteries -LRB- 18 AA batteries included -RRB- and have a run time of over 100 hours. The run time is 4 longer than some other battery operated puck lights. 3.37 in. nationwide 3.37 in. abyssal 1.25 in. . . and patents pending.