Ammoon-Portable Guitar PockRock, Multi-effects Processor Pedal, 15 Types of 40, Tuner Function AmmoonPockRock is a portable multi-effects guitar pedal.5 effect units with 15 types of effects, 40 drum rhythms, 16 preset patches and 16 user patches.It is not only a sound library, but also allows you to create your own sound library.With headphone output and AUX input, you can enjoy night playing and no need to worry about disturbing others.Battery operated mode allows you to take it everywhere.Everything you need is in PockRock! Features: Portable and lightweight multi-effects guitar pedal with LCD screen. 5 effect units including 15 types of effect, provide you with a sound library. 40 precisely designed drum rhythms, and equipped with tuner function. Total 32 patches: 16 preset patches & 16 user patches for creating your own sound library. GAIN and TONE control knobs for adjusting distortion gain and sound brightness. With 1/8" Aux in & headphone stereo jacks, and 1/4" input & output mono jacks. Dual power supply: 9V DC adapter (included) or 2*AAA batteries (not included). With a metal clip on the back side for hanging on the waist for convenient use. Specifications: Brand: Ammoon Model: PockRock Material: Plastic Color: Black 5 Effect Units: DRIVE, MOD (Modulation); DLY (Delay)/ REV (Reverb); DRUM 15 Types of Effect: Clean, Sg, Dist, Crunch, Fuzz, Metal; Chorus, Flanger, Phaser, Tremolo; Delay, Reverb, Room, Hall; Drum Rhythm Guitar Input: 1/4" Mono Jack Output: 1/4" Mono Jack Headphones: 1/8" Stereo Jack Aux In: 1/8" Stereo Jack Power Supply: DC 9V adapter (included) or 2*AAA batteries (not included) Plug: US Item Size: 13 * 8.5 * 3cm / 5.1 * 3.3 * 1.2in Item Weight: 130g / 4.6oz Package Size: 13.5 * 10.5 * 8.5cm / 5.3 * 4.1 * 3.3in Package Weight: 270g / 9.5oz Note: Guitars and cables in the pictures are not guaranteed. Batteries are not included. Please use the 9V power adapter which external positive pole and internal negative pole.Otherwise, the product cannot work properly. Package List: 1 * Effect Pedal 1 * Power Adapter (US) 1 * User Manual (English)