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Features:
3 in 1， guitar， bass， chromatic tuner， metronome and tone generator. 
Automatic tuner， modify tone accurately and fast.
Can set tempo and beat， colorful LED indicator light.
2 selectable pickup modes， Mic or Clip.
With speaker， 3.5mm earphone jack and volume control.
Foldable support leg for perfect view angle.
Energy-saving， automatically power off after no operation for 3 minutes.
Has memory storage function， the last operated function will be displayed when the machine is turned on again.

Tuning Accuracy Indicator:
Low: The indicator points to the left， red LED turns on;
High: The indicator points to the right， red LED turns on;
In tune: The indicator points to the middle， green LED turns on.

Specifications:
Color: Silver
Pick up: Mic or Clip
Tuning item: Guitar， Bass， Chromatic
Tuning range for Chromatic: A0(27.5Hz)~A3(1760Hz)
Tuning range for Guitar: 1E-6E
Tuning range for Bass: 1G-4E
A4 frequency range: 430~450Hz
Flat: b， bb
Tuning error: ±1 cent
Tempo range: 30~240 BPM 
Beat: 0， 1， 2， 3， 4， 5， 6， 7
Beat error: ≤0.5%
Power supply: 2 * AAA batteries (not include)
Item size: 9.7*6.5*1.5cm / 3.8*2.6*0.6in
Item weight: 60g / 2.1oz
Package size: 16*13.3*2cm / 6.3*5.2*0.8in
Package weight: 108g / 3.8oz

Package includes:
1 * Electronic tuner
1 * Pick up cable