The PE100 is a pocket sized, desk-top unit which contains everything the guitarist needs tightly wrapped up within a small sleek shell. A full range of amp models, a myriad of effects and stompboxes, a precision tuner, drum patterns and metronomes. It's dual output jacks make it ideal for connection to amp, hifi, headphones or direct to a mixer or computer for direct recording. Super easy to program, small enough to slip into your pocket and powered by a small DC power adapter or by battery. The PE100 is perfect for the guitarist on the go. Features: Compact size desk-top multi-effects pedal with high brightness LCD display and convenient touch key-press. 6 effect blocks containing 39 types of effects in effect chain: 2 auto wah, 10 overdrive , distortion, 7 amp models, 11 modulation, 5 delays, 4 reverb. 40 drum patterns and 10 metronomes; tap tempo function for use with the drum machine, metronome and delay effects; built-in tuner(435Hz-445Hz tuning range). 99 factory presets and 99 user presets, and 4 quick recall buttons(A, B, C, D) provide an easy way to instantly store and recall 4 of your favorite presets. Dual power supply choices: DC 9V power adapter(included) or 2 * AAA batteries(not included); equipped with 1/4" mono input , output jacks, and 1/8" stereo headphone , AUX IN jacks. Specifications: Brand: MOOER Model: PE100 Modules: 6 Effect Types: 39 Preset Patch Memory: 99 User's Preset Patch Memory: 99 Input: 1/4" mono audio jack Output: 1/4" mono audio jack Headphone Out: 1/8" stereo audio jack AUX IN: 1/8" stereo jack Power Supply: AC adapter 9V DC 300mA (Included) or 2 * AAA Batteries (not included) Power Adapter: 100-240V AU plug Item Size: 13.7 * 8 * 2.5cm / 5.4 * 3.1 * 1in Item Weight: 240g / 8.5oz Package Size: 15 * 8.5 * 8.5cm / 5.9 * 3.3 * 3.3in Package Weight: 385g / 13.6oz Note: Batteries are not included Package List: 1 * Effect Pedal 1 * User Manual(English) 1 * Power Adapter