Features:
This is the tremolo of the beloved classic tube amplifiers--using the same photoelectric tube circuitry as the term in those amps of old
Intensity and Rate knobs make it easy to adjust the tone and vibe
Aluminum alloy casing with stoving varnish finish

Specifications:
Brand: NAOMI
Model: NEP-09
Main Material: Aluminum alloy
Input Impedance: 500K Ohms
Output Impedance: 10K Ohms
Power Supply: DC 9V Adapter
Item Size: 92 * 42* 52mm
Item Weight: 140g
Package Size: 105* 52 * 58mm
Package Weight: 170g

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

Package includes:
1 x NAOMI Guitar Tremolo Effect Pedal DC 9V for Electric Guitar Intensity Rate True Bypass NEP-09(Power adapter is not included)