Joyo I-plug Electric Guitar Mini Headphone Amp Amplifier Built-in Overdrive Effect for iPhone Samsung iOS/Android/Window Compact Portable ( Item#: I464 )

Features:
Compact and light-weight design, not bigger than a hand of the adults.
Built-in distortion effect.
Designed with 3 adjuster: Volume, tone, gain.
Designed with a clip on the back, easy to fix on belt, pocket or anywhere else.
Powered by two AAA 1.5V batteries (not included).

Diagram of amplifier:



How to connect:


Specifications:
Instrument jack: 6.35mm mono socket
Max.input level: -10dB
Input impedance: 1M Ohm
Headphone jack: 3.5mm
Link jack：3.5mm 4-pin socket
Link input impedance: 100K
Link output impedance: 10K
Power: Two 1.5V AAA batteries
Product size: 9.8 * 4.7 * 3.5cm / 3.9 * 1.8 * 1.4in
Product weight: 56g / 2oz
Package size: 12.6 * 7.6 * 3.8cm / 5 * 3 * 1.5in
Package weight: 91g / 3.2oz

Package List:
1 * Headphone Amplifier
1 * Connecting Cable
1 * Converting Cable
1 * User Manual(English & Chinese)