Feature:1. 30 Drum Set: Built in 30 drum sets, use APP can customize and edit drums, need to download matching APP.2. Long Recording Time: Feature 4 loop song storage locations, the total recording time is up to 11 minutes, the maximum recording time of a single storage location is 5 minutes.3. Audio Track Addition: Each song can be added audio track unlimited, and can redo or undo the last overdub unlimited.4. High Sensitivity Tuning: Built in high sensitivity tuner, twelve equal temperaments tuning to control the pitch at any time.5. Excellent Metal Material: This looper pedal is made of excellent metal material, which has high mechanical strength and good durability.Specification:Item Type: Drum Looper PedalMaterial: MetalColour: BlackInput: Standard 1/4in mono interface TSOutput: Standard 1/4in mono interface TSLOOP Total Recording Time: Up to 11 minutesLOOP Single Storage Location Recording Time: Up to 5 minutesLOOP Storage Locations: 4LOOP Sampling Rate: 44.1kHz/24bitPower Supply 1: DC 9V 300mA power adapter (inside negative and outside positive)Power Supply 2: USB 5V 300mA power adapterOperating Current: 90mA (DC9V), 125mA (USB 5V)Input Impedance: 1MOutput Impedance: 100USB Connection Type: Type C.Package List:1 xDrum Looper Pedal1 x Manual1 x Data Cable