Check the listing for details. ADJ S81 LED Mini LED Strobe Effect. Condition: New. Listed at 19.99 USD. Details A Bright Strobe Light with 21 White LEDs this Strobe light packs a huge amount of power in a small lightweight package. Weighing in at only 1lb, the S81 LED from ADJ gives you the long life of LEDs, rated for 50,000 hours. With a variable speed knob on the rear of the unit, make sure you have ultimate control over your strobe with the right flash rate. With or without fog the American DJ S81 LED provides a great experience. Some of the features of the S81 LED are Low power consumption of only 3 watts with a 130 Degree beam angle. Make sure that your next party has the proper strobe setup with the S81 from American DJ. Rugged and reliable they are perfect for the indoor venue, and the professional DJ. Specifications Bright Strobe light with 21 white LEDs Provides a powerful punch in a small package Long life LED technology - 50,000 hour LED life Variable speed knob on rear to control the flash rate from slow to fast Great with or without fog Low power consumption: 3W Beam angle: 130-degrees Dimensions (LxWxH): 3.5”x5.5”x3.5” / 85x135x85mm Weight: 1 lbs. / 0.5 kg. ETL approved