What's in the box:

MOOER PURE OCTAVE Mini Octave Guitar Effect Pedal 11 Octave Modes True Bypass Full Metal Shell

Features:
Precise polyphonic octave effects with no distorted sound.
With 11 different octave modes.
Control knobs for adjusting level of original, SUB part and UPPER part signals.
True bypass footswitch for switching effects and bypass.
LED light for indicating effects or bypass status.
Full metal shell, durable and sturdy.

Specifications:
Material: Metal
Signal Input: 1/4Monaural Jack (impedance: 470k Ohms)
Signal Output: 1/4Monaural Jack (impedance: 100 Ohms)
Power Supply: DC 9V adapter (center minus plug)
Working Current: 128mA
Item Size: 3.5 * 9 * 3cm / 1.4 * 3.5 * 1.2in
Item Weight: 150g / 5.3oz

Note:
The power adapter is not included.
Please use the power adapter whose polarity is positive pole outside and negative pole inside. Otherwise, the product may not work properly.

Package List:
1 * Effect Pedal
1 * User Manual(English & Chinese)