Feature:1. Designed For Musicians: Specifically designed for onstage musicians, particularly drummers and keyboardists who need to stay in a fixed position while performing.2. XLR Locking Socket: The earphone headphone amps is designed with XLR locking socket, which accepts XLR male plugs, offering an intuitive connection.3. Precise Volume Control: The VOLUME knob allows for precise control and adjustment of the volume, ensuring optimal sound quality.4. Headphone Output: A headphone output supports connection to a 1/8in stereo mini jack, making it convenient for individual monitoring mix.5. Portable and Convenient: The headphone amplifier comes with a waist clip that can be attached to a belt or trouser waistband for ease of use and carry.Specification:Item Type: Monitor AmplifierMaterial: Aluminium alloy.Inputs: XLR, Stereo (Pin 1: GND, 2: L, 3: R)Output: 3.5mm jack, stereoMaximum Power: 100 mWHeadphone Impedance: 32-600 ohmsPackage List:1 x Monitor Amplifier1 x Manual