Model: JY-710 C3 - 1.3" LCD display - Frequency: FSK 2.4GHZ 16-channel - Transmission range: no more than 100m - Delay before shutter is released: 0s-99h 59min 59s - Exposure time: 0s-99h 59min 59s - Interval: 1s-99h 59min 59s - Numbers of shots: 1-399s (unlimited) - Reduce camera shake to produce pictures of super quality - Transmitter powered by 2 * AAA batteries (included) - Reveiver powered by 1*CR2 battery (included) - Compatible with Canon EOS 1Ds Mark II/1Ds Mark III/1Ds/1D Mark IV/1D Mark II N/1D Mark III/5D Mark II/1D/5D/7D/50D/40D/30D/20D/10D/D60/D30/D2000/1V HS/1V/3 - Chinese/English user manual included