The Hollyland Mars X is a compact wireless HDMI video transmitter designed for filmmakers and videographers seeking a portable solution for real-time monitoring. Key Features: Transmission Range: Offers a transmission distance of up to 100 meters (328 feet) in open areas, providing flexibility on set. Low Latency: Delivers a low latency of approximately 0.07 seconds, ensuring near real-time video monitoring. Multi-Device Monitoring: Supports simultaneous monitoring on up to three iOS or Android devices via the HollyView app. Built-in Antennas: Features foldable antennas integrated into the unit, enhancing portability and ease of setup. Battery Life: Equipped with a built-in 1300mAh battery, offering approximately one hour of operation; rechargeable via USB Type-C with support for 5-12V wide voltage charging. OLED Display: Includes an OLED screen displaying battery status, channel selection, and video format information. 申し訳ございませんが、返品は受け付けません。