Nero Trigger - Light and Sound Activated Camera Trigger with Color LCD User Interface Multi function device - Lightning, Sound, Time-lapse, Laser, HDR, and DIY modes Colorful LCD screen and user friendly menu for seamless navigation experience between functions Lightweight and compact design, standard hot-shoe mount, low battery consumption Two trigger ports for camera and flash, one DIY port for external input Includes flash cable, 2xAAA batteries, user manual; 2-year manufacturer warranty. !!!! TRIGGER CABLE IS SOLD SEPARATELY. PLEASE ADD COMPATIBLE "NERO TRIGGER CABLE"(s) TO YOUR ORDER.