Feature: 1. Portable MIDI foot controller pedal with compact design and 4 easy-to-use footswitches. 2. Wireless MIDI pedal compatible with intelligent app control (CubeSuite) for simple operation and convenience. 3. Built-in 300mAh rechargeable lithium battery; charges in 2.5 hours and provides up to 12 hours of use. 4. Integrated display screen provides direct feedback of issued commands, offering clear and intuitive visibility. 5. Compatible with Windows, iOS, Android, and other platforms. Specifications: - Material: Metal - Power Input: DC 5V - Working Current: 45mA - Battery Capacity: 300mAh - Compatible App: CubeSuite - Item Size: 212 x 36 x 17mm / 8.35 x 1.42 x 0.67in - Item Weight: 236g / 8.34oz - Package Weight: 295g / 10.43oz - Package Size: 22.5 x 4.5 x 4cm / 8.86 x 1.77 x 1.57in Packing List: - 1 x Controller - 1 x Charging Cable - 1 x Manual (English) Note: Supports various electronic sheet music software: 1. Android System: Page turning supported when viewing PDFs or image files. 2. iOS iPad or iPhone: Requires purchase of compatible software such as forScore, OnSong, Foxi PDF, NextPage, GoodNotes, MobileSheets, SongBook, unrealBook (for PDF), or Paperless Music, piaScore (for images).