Features: 1. Equipped With Function Indicator Lights, Making Use And Debugging More Intuitive And Convenient. 2. High-Strength Aluminum Alloy Shell, Wear-Resistant And Practical, Suitable For Performance Scenes. 3. Using A Process That Combines Frosting And Brushing, It Is Of High Grade. 4. Using Silicone Gasket, It Is Shockproof And Anti-Slip, Suitable For Performance Scenes. 5. The Midi Port Adopts A High-Grade Metal Frame And The Plug Has A Longer Life. Description: 1. Model: UMH-10 2. Applicable Scenarios: Musical Instruments 3. Version: Full Speed USB1.1 4. Connect Usb Hub: Not Supported 5.Usb And Midiin Merge: Not Supported 6. Firmware Upgrade: Not Supported 7. Power Supply: USB-B Power Supply Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Material: Aluminum alloy colour: As Shown Package Contents: 1 x Guitar Effector Host Box Only the above package content, other products are not included. 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.