Polaroid SelfieDisc Enhanced IR Remote Shutter Release for SLR Cameras & Bluetooth Enabled Digital Cameras Compatible w/iOS, Android, Canon, Nikon, Sony, Pentax - Includes FREE Mobile App Quarter-Sized, IR-Based SelfieDisc Remotely Snaps Photos, Starts/Stops Video Recording For SLRs or Bluetooth Enabled Digital Cameras Supercharge SLR Selfies With App-Based Controller, Enhances SelfieDisc's RC Capabilities By Adding, Timer/Delay, Intravalometer (For Time-Lapse, Animation, Etc) and Other FX As the App Controls The SelfieDisc Via Bluetooth You'll Enjoy Extended Range and No Worries or Limitations about Line Of Sight Simply Download The App, Pair The SelfieDisc With Your Phone, Then Just Position It On Your SLRsIR Window Includes FREE Protective Silicon Bumper Case, Button Cell Battery & Camera Hanging Strap