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 InstrumentMaterial: ABSBattery: 800mAh Lithium Battery (Built in)Connection Device: Supports External Speaker, Headphone.Package List:1 x Electronic Wind Instrument1 x USB Charging Cable1 x Storage Bag2 x Mouthpiece Cover1 x English Instruction Manual