・ROLAND WM-1 WIRELESS MIDI ADAPTER is for sale. ・Purchased new and opened for confirmation, but it is unused. ・In addition to the main unit, the cosmetic box, instruction manual, and AAA batteries are included. ・It has been stored in a pet-free, non-smoking environment. ・It will be packaged with bubble wrap and cardboard to prevent damage during shipping. <Product Overview> *Quoted from Amazon product information. A wireless MIDI adapter for electronic musical instruments that support MIDI. It allows wireless MIDI data transmission and reception with iOS devices and Macs equipped with MIDI-compatible music apps. STANDARD MODE supports simultaneous connection of up to 4 devices, and FAST MODE supports connection of 2 devices. In recent years, music production has become possible regardless of time and place. It is natural to want to be freed from the complexity of cables due to such environmental changes. However, wireless systems need to be easy to set up and have the same high responsiveness and reliability as wired connections. With Roland's WM series, you can be freed from these worries and unleash the creativity of music production without limits. By connecting to electronic devices such as keyboards and rhythm machines equipped with standard MIDI IN/OUT terminals, you can wirelessly send and receive MIDI data with iOS devices and Macs equipped with MIDI-compatible music apps. You can also send and receive data with instruments connected to another WM-1, or with a PC connected to the wireless MIDI dongle WM-1D. Just like a regular MIDI cable, you can send and receive not only note information, but also tempo synchronization, program change information, and control change information, enabling unprecedented comfortable settings and performances without cables.