Feature: 1. PHRASE LOOP: The phrase loop effect pedal has 14 stereo phrase loop storage locations and 11 styles, with good practicability. 2. INDEPENDENT OUTPUT: Independent output function, which can independently output the phrase playback and drum machine left and right. 3. IMPORT AND EXPORT: Cooperate with special computer software to realize audio import and export, and support multiple format imports 4. MULTIPLE INTERFACES: With 2pcs 1/4in mono audio input and output ports respectively, easy to connect and low impedance. 5. ADJUSTMENT KNOB: Stereo drum machine phrase loop effect with Loop, Speed, Drum, Genre and Pattern adjustment knobs. Specification: Item Type: Phrase Loop Effect Material: Metal Color: Silver Input: 1/4in mono audio interface x 2 (1MΩ) Output: 1/4in mono audio interface x 2 (510Ω) Expansion Control Port: 1 x 1/8in stereo interface Storage Location: 14 Total Recording Time: 140 minutes (stereo) Sampling Rate/Sampling Depth: 44.1kHz/24bit Import File Format: MP3, MAV, FLAC, APE Export File Format: MAV Power Supply: 9V (internal negative external positive) 300mA (It is recommended to use the official power adapter, if you use other models or power adapters with independent power supply, crosstalk, noise and other problems may occur) Voltage: 100-240V . Package List: 1 x Effect1 x User Manual1 x Plug1 x USB Cable