PIXEL TW-283/E3 LCD Wireless Shutter Release Timer Remote Control for Canon 650D 650D 600D 550D 500D 450D 70D 60D 700D &hellip; 1.Adopt 2.4GHz wireless control system with 80m+ remote distance and 30 channel options. 2.Available to change connecting cables for different cameras. 3.it can avoid damaging image integrity and quality caused by camera vibration. 4.Aesthetic Style and Good Hand-feel. 5.4 in1 functions: wireless/wire timer, wireless/wire shutter functions.