HOTONE "CHUNK" Box and Manual Included Functionality confirmed. Please check the photos for included items and condition. Replicates the legendary 4-diode crunch circuit based on British amplifiers. Even with high-gain settings, the clarity of each string is not lost during strumming. The ultra-low noise design greatly contributes to the excellent sound separation. Specifications ■ Guitar Effects Pedal ■ Distortion ■ Equipped with a "HOT switch" for powerful and tight sound ■ ON/OFF indication via the illumination of the big knob ■ True bypass ■ SMT design for ultra-compact size and ultra-low noise specifications ■ Zinc die-cast chassis ■ ON/OFF footswitch misoperation bumper ■ Alpha volume potentiometer ■ 9V DC operation ■ Dimensions, Weight: D74mm x W44mm x H44mm, approx. 190g ※ This unit is for 9VDC power adapter only (sold separately). Please use a 5.5 x 2.1mm center-negative plug.