Features: [Compact & Portable] Good performance and excellent sound, this combined effects pedal could be a good partner of your guitar. [Preset 3 Sets of Original Tone] Users can edit tone and then save, simple and intuitive operation. [Multifunctional Effect Pedal] Contained 9 classic IR, 2 modulation effects (chorus, phase shift), 1 tape delay, 1 reverb effect, 8 classic IR box models and a tuner. [Mobile Phone Recording & Wireless Music Playback] With 3.5mm headphone output for much clearer listening and monitoring. [USB Port & Audio Interface] Can be connected to the computer for recording playback and import third party IR CAB. [Rechargeable Battery] Solves the problem of long distance power supply. Go where cables can't go! Note: Please read the User Manual carefully before use. Specifications: Color: Black Material: Metal Input: Standard 1/4 inch mono interface Output: Standard 1/4 inch mono interface Sample Rate: 48k/24bit Battery Capacity: 780mAh USB Output: 5V 500mA Item Size: Approx. 16 * 6 * 3cm / 6.3 * 2.36 * 1.18in Item Weight: Approx. 280g / 9.88oz Package Size: Approx. 17.8 * 8.3 * 3.5cm / 7.01 * 3.27 * 1.38in Package Weight: Approx. 349g / 12.31oz Package List: I8531 1 * Effect Pedal 1 * Charging Data Cable 1 * Internal Cable 1 * User Manual (English)