A high-quality and durable solution for continuous camera power, the Case Relay Camera Coupler CRL200 for Sony, manufactured by Tether Tools, is designed to work seamlessly with the Case Relay Camera Power System (CPS). This compact and reliable device ensures your camera is always powered, providing peace of mind for photographers and videographers alike. The Case Relay Camera Coupler CRL200 is a more cost-effective solution than purchasing multiple proprietary camera batteries. It utilizes non-proprietary power sources, allowing you to power your camera with the same 5V battery used to charge phones or tablets. This means you'll never need to charge camera batteries again, and you'll never run out of power during crucial shooting moments. This versatile coupler is compatible with most Sony cameras, making it a valuable addition to your photography equipment. To confirm compatibility, simply check if your camera model is supported. Please note, a Case Relay Camera Power System (sold separately) is required to use the Relay Camera Coupler. With the Case Relay Camera Coupler CRL200, you have the power to shoot for extended periods without interruption. Simply insert the Relay Camera Coupler directly into the camera battery port, then attach it to the Case Relay CPS. You can power your camera with any standard 5V USB external battery, also known as a portable USB charger, or an AC power source such as a wall outlet or generator. Ideal for time-lapse photography, photo booths, video production, and power-hungry Live View shooting, the Case Relay Camera Coupler CRL200 ensures you never lose power during a shoot. If you need more power, simply hot swap in another power bank and continue shooting. Experience the convenience and reliability of uninterrupted power with the Case Relay Camera Coupler CRL200 for Sony.