Bluetooth 51 Wireless MIDI Controller Rechargeable MIDI Foot Controller Pedal Wireless MIDI System _x000D_ _x000D_ Product Description: 1. Supports low-power Bluetooth (5.1) connection, ultra-low latency and more stable _x000D_ 2. Supports USB direct connection and MIDI data transmission without delay _x000D_ 3. Supports automatic shutdown to save power, lower power consumption, longer battery life 5. Built-in rechargeable key battery, short charging time, environmentally friendly and energy-saving _x000D_ _x000D_ Supported systems: ios, Windows, Android, Mac os, Linux, etc _x000D_ note: With the words "SKY MIDIER" _x000D_ Material: ABS _x000D_ colour: black _x000D_ _x000D_ Package Contents: _x000D_ 1 x Bluetooth MIDI controller _x000D_ 1 x cable _x000D_ _x000D_ Only the above package content, other products are not included. _x000D_ 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. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_