Feature: 1. [Versatile Sound Options] The electronic wind instrument is built in 10 tones, and can expand the tones use APP and MIDI to connect to for Android, for iOS, for OS X, for Windows. 2. [3 Blowing Sensitivity] Features electronic touch hole to catch your performance changes accurately. 3 adjustable blowing sensitivity levels for better sound dynamics. 3. [Multi Features] Equipped with speaker output for traditional instrument like playing experience, and headphone connection for practice without disturbing others. 4. [Touch Button] The instrument is designed with touch sensitive buttons, providing improved finger pressure sensitivity for enhanced comfort during performances. 5. [Long Lasting Battery] Built in large capacity lithium battery, the electronic wind instrument offers up to 4 hours of playing time, ensuring extended playing sessions without interruptions. Specification: Item Type: Electronic Wind Instrument Material: ABS Battery: 800mAh Lithium Battery (Built in) Connection Device: Supports External Speaker, Headphone. Package List: 1 x Electronic Wind Instrument 1 x USB Charging Cable 1 x Storage Bag 2 x Mouthpiece Cover 1 x English Instruction Manual