Specification:---Self-Timer: 0s to 99hrs 59min 59s in one-second increments---Interval Timer: 1s to 99hrs 59min 59s in one-second increments---Long-Exposure Timer (Bulb-mode): 0s to 99hrs 59min 59s in one-second increments---Exposure Count: 1 times to 399 times (Unlimited).---Size: 155mmL x 40mmW x 18mmH (6.1" x1.6"x0.7")---Cable Length of the Timer body: 123cm---Cable Length of the shutter Cable: 10cm---Power Supply: AAA Battery 1.5v Suitable For: C1Digital Rebel X/XT/XTi/XSi/Xi/T1i/T2i/T3i RS-60E3 Remote Switch ShutterCANON EOS 1000DCANON EOS 450DCANON EOS 400DCANON EOS 500DCANON EOS 550DCANON EOS 350DCANON EOS 300DCANON EOS 300CANON EOS 300VCANON EOS 50ECANON EOS 50CANON EOS 33CANON EOS 30CANON EOS 550DCANON EOS 600DCANON EOS 60DCANON EOS 1100DPentax K110D/K100D/Gx-1L/Cs205 Remote Switch ShutterPentax *ist D/DS/DS2/DL/DL2/K10 Remote Switch ShutterHasselblad H/H1/H2/H2D/H1D Remote Switch Shutter Cord Contax 645/Nl/Nx/N/Digital/LA-50 Remote Switch ShutterSamsung GX-20/GX-10 Remote Switch Shutter Package Includes:1 X Timer Shutter Release Cord1 X Shutter cable (C1)1 X English Instruction Manual