I have kept it in storage without using it. CME WIDI Jack - Bluetooth MIDI Interface for TRS/DIN MIDI Devices - MIDI Out or USB-C Power - Ultra-low latency 3ms wireless MIDI for synthesizers, EWI keyboards, electronic drums, and digital pianos [Ditch the Cables] Add Bluetooth MIDI to your MIDI devices and reduce cable clutter in your studio. Enjoy freedom on stage. Optional cables for TRS/DIN MIDI are sold separately. Powered externally via MIDI Out or USB-C. [Plug, Pair & Play] Automatically pairs between WIDI devices and Bluetooth MIDI controllers. Sends all MIDI messages. SysEx & MPE. Follow the easy step-by-step guide to connect wirelessly with iOS, macOS, Win10/11, and Android. [Ultra-Low 3ms Latency] WIDI offers a highly effective smart connection algorithm with only 3ms latency between two WIDI devices. Minimizes interference with adaptive frequency hopping. Maximizes reach to 65 feet line-of-sight range. [Personalization Performance] Explore lifetime updates, automatic group learning, and personalized settings with the WIDI app (iOS/Android). Optimize latency or jitter performance. Create MIDI merge/split settings via Bluetooth MIDI groups with up to 5 devices.