It's in beautiful condition, as if it were new, having been used only 2-3 times. The box and instruction manual are all included. The AC adapter is originally sold separately and is not included. It can also be powered by AA batteries. ■ Guitar Multi-Effects Processor ・ BOSS flagship-level sound quality condensed into a light and compact body. ・ Edge-less design that won't scratch cases or instruments during transport in a soft guitar case. ・ Operates for approximately 7 hours with 4 alkaline AA batteries, making it ideal for street performances. ・ Download professional sounds ready for use from BOSS TONE CENTRAL. ・ EASY SELECT for searching patch sounds by music genre, etc., and EASY EDIT for intuitive sound adjustment. ・ Extensive expandability, including external control, assign functions, and USB connection. Main Specifications Sampling Frequency: 44.1 kHz AD Conversion: 24 bits + AF method *AF method (Adaptive Focus method) is a Roland/BOSS proprietary method that dramatically improves the SN ratio of the AD converter. DA Conversion: 24 bits Effects: 108 types Memory: 99 (user) + 99 (preset) Phrase Loop: 32 seconds Nominal Input Level: INPUT: -10dBu, AUX IN: -20dBu Maximum Input Level: INPUT: +7dBu, AUX IN: 0dBu Input Impedance: INPUT: 1MΩ, AUX IN: 27kΩ Nominal Output Level: OUTPUT (L/MONO, R): -10dBu, PHONES: -10dBu Output Impedance: OUTPUT (L/MONO, R): 1kΩ, PHONES: 44Ω Recommended Load Impedance: OUTPUT (L/MONO, R): 10kΩ or more, PHONES: 44Ω or more Connectors: INPUT jack, OUTPUT (L/MONO, R) jacks: 1/4-inch phone type CTL2, 3/EXP2 jack: TRS 1/4-inch phone type AUX IN jack: Stereo miniature phone type USB COMPUTER port: USB type B DC IN jack Power Supply: Alkaline batteries (AA) x 4, AC adapter (sold separately) ■ Size (W x H x D): 305 x 152 x 56mm ■ Weight: 1.3kg