Feature: 1. LESS INTERFERENCE: The micro looper pedal will not affect the original signal when bypassed, ensuring the signal is clear and lossless. 2. 30MIN RECORDING: With long recording time of up to 30 minutes, enough to record your songs and can be used in a wide range. 3. DURABLE COMPONENT: Using excellent electronic components and having unlimited overdubbing times, practical and durable. 4. ONE PEDAL CONTROL: The stop, delete and resume functions are controlled by a foot pedal, which is easy in operation. 5. POWER OFF STORAGE: The loop recording effect will save all recorded data after a power failure, ensuring safe and long term storage. 6. 1/4IN AUDIO PORTS: With 1/4in mono input and output audio interfaces, has small size and convenient connection. Specification: Item Type: Loop Recording Effect Material: Metal Color: White Maximum Recording Time: 30 minutes Maximum Overdubbing Number: Unlimited Input: 1/4in Mono Audio Interface (Impedance: 470kΩ) Output: 1/4in Mono Audio Interface (Impedance: 100Ω) Power Supply: 9V DC transformer (inside negative and outside positive) Operating Current: 140mA. Package List: 1 x Loop Recording Effect1 x User Manual