This Sennheiser EW-DP ENG Set (R4-9) is a portable digital UHF wireless microphone system. It's perfect for filmmakers, content creators, and broadcasters. The system comes with an all-new portable design, making it easy to use on the go. It offers unmatched audio quality for crystal-clear sound. With Bluetooth synchronization and the Smart Assist app, it provides hassle-free control. The compact digital receiver has an intuitive OLED display and Smart Notifications for easy troubleshooting. Magnetic mounting allows for seamless integration. Multiple power options ensure you can work long days on location. Dimensions: Height (mm): 96, Length (mm): 316, Weight (g): 1018. The package has its own set of dimensions and weight as well.