Characteristics: 16 channels, 6 groups, 20 meters long working distance, easy and convenient to adjust the light. Widely use, replacement for Godox SL-60W, SL-100W, SLB60W, LED308W / Y / C, LED308IIW / Y / C, LED500W / Y / C, LED500LW / Y / C, LED500LRW / Y / C, LEDP260C, LC500, FL150S , FL150R, FL100, FL60. Wireless transmission frequency of 433MHz, has excellent anti-interference ability. Powered by 2 * AAA batteries, low power consumption and long working time. ( Batteries are not included. ) Compact size and light weight, easy to put into a bag, convenient to store and carry. Technical data: Model: RC-A5 Colour: black Material: plastic and glass Item Size: 12 * 3.8 * 1.4cm / 4.7 * 1.4 * 0.5 inch Product weight: 35g / 1.2oz Package weight: 44g / 1.5oz Note: Batteries are not included. Package List: 1 * remote control