Features:<br> Mini Wireless mission System: a low latency and MIDI system that it is specifically designed for teaching, performance, and practice.<br> Point-to-point MIDI Connection: instead of your MIDI cable, it gives you a sense of wireless and unconstrained free experience.<br> Specific Protocol: technology more suitable for live and performance, with ultra-low latency connection, safe and stable connection and long-distance wireless coverage.<br> Ultra-low Latency: MIDI system directly implements the wireless MIDI protocol in the firmware, so the latency time is reduced, as low as 3 milliseconds, optimized connection algorithm intelligently.<br> Safe and Stable: MIDI system is used to establish a very stable connection.<br> Rechargeable: MIDI B can be directly connected to the power supply or PC through the adapter to obtain the required power, MIDI A is equipped with a built-in rechargeable lithium battery.<br> Better Shape Compatibility: curved cable design, even the rare vertical interface can also be used.<br> Upgradable: use the supporting software to upgrade the system through the data cable.<br> Specifications:<br> Material: ABS<br> Colour: Black<br> Operating Band: 2.4GHz<br> Latency: Less than 3ms<br> Range: ≤10m mission distance<br> Power Requirement: MIDI A built-in lithium battery can be by USB cable<br> Battery Life: Up to 48 hours<br> Charging Device: USB charging cable<br> Battery: 240mAh<br> Package Contents:<br> 1 x MIDI-A Adapter<br> 1 x MIDI-B Adapter<br> 1 x Type-c Cable<br> 1 x Manual (English)<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.