The Relay Camera Coupler combined with the Case Relay Camera Power System provides constant, uninterruptible power for your camera and is perfect for time-lapse photography, photo booths, video production and power-hungry LiveView shooting or any long day on the set. Need more power? Hot swap in another power bank and continue shooting while never losing power to your camera.
Combine with Case Relay for infinite power supply
Insert Relay Camera Coupler into camera battery cavity