NUX Mighty Lite BT Mini Portable Modeling Guitar Amplifier with Bluetooth(Black) Description Features: Portable, Bluetooth Desktop Guitar Amplifier Built-in Digital Reverb & Delay, 3 channels: Clean, Overdrive and Distortion Runs with 9V power adapter, USB connection via power bank or 6 AA size batteries 3 Watt Output Power, 9 Drum Patterns and a Metronome,Tap Tempo controls Delay speed and Drums Download the Firmware from NUX website. It will keep the Amp in excellent condition Product Details: Brand: NUX Color: Black Compatible Devices: Guitar, Drum Material: Nux Output Wattage: 3 Watts Item Weight: 2.25 pounds Product Dimensions: 6.54 x 3.86 x 4.88 inches Item model number: MIGHTYLITEBT Is Discontinued By Manufacturer: No Date First Available: October 22, 2018 Color Name: Black Compatible Devices: Guitar, Drum Connector Type: USB Material Type: Nux Output Wattage: 3 Watts Power Source: Battery Powered,Corded Electric,Power Adapter