Features:
Multifunctional design, worked as Tuner & Metronome & Tone Generator, good helper for the novices and professionals.
Mini in size, convenient to carry along.
Dual pickup mode, Internal Microphone or Pickup cable.
With stand on the back to stand on the flat stably.
Send out sound to indicate tempo.
LCD display(5 * 3cm), provides excellent visibility.
Has connector for connecting to earphone. (earphone is not included.)
Auto power off function, the device will turn off automatically if there is no signal present or operation in 3mins.
It can be used for the tuning of guitar, chromatic, bass, and violin.

Tuning Accuracy Indicator:
Low: The indicator points to the left;
High: The indicator points to the right;
In tune: The indicator points to the middle.

Specifications:
Functions: Tuner/Metronome/Tone generator
Items of tuning: Chromatic/Guitar/Bass/Violin
Pickup mode: Internal Microphone/Pickup Cable
Tuning mode: Auto
A4 Frequency range: 435-450Hz
Flat: b, bb
Tempo range: 30-250bpm
Beat: 0-9
Power: 2 * AAA battery (not included)
Display size: Approx. 5 * 3cm / 2 * 1.2in
Product weight: 76g / 2.7oz
Package size: 17 * 8.5 * 2cm / 6.7 * 3.3 * 0.8in
Package weight: 115g / 4oz

Note:
Remove the battery if you don't use it for a long period.

Package List:
1 * Electronic Tuner
1 * Pickup Cable
1 * User Manual (English & Chinese)