AP-512 12 Zodiac Series Boar Tuner Guitar Pedal Effect

Play a single note on the low E string of your guitar and observe the display on the tuner pedal. The display will show the pitch of the note being played and the degree to which it is sharp or flat.
Repeat the process for each string on your guitar until they are all in tune.
The display will automatically detect the pitch of each string as it is played Use the tuning peg on your guitar to adjust the pitch of until the display shows that it is in tune. and show you that note.
Once all of the strings are in tune, you can switch off the tuner pedal. Check your tuning regularly before performing or recording
Warning: This product may result in "bum notes" if not used properly.
Do not use this product near open flames or heat sources.
Do not disassemble or modify the pedal in any way.
Keep the pedal dry and from water and other liquids.
Do not use this product if it appears to be damaged in any way
1. Range: 12Hz~4186Hz (C8)
2. Input: 1/4inch Monaural Jack (Impedance: 100K Ohms)
3. Output: 1/4inch Monaural Jack (Impedance: 0 Ohms)
4. Power Supply: DC 9V (negative in thecenter )
Colour:Photo Color
Material:Metal

Package Contents:
1 x Guitar Effect

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.