8 Packs Guitar Tuner Clip on Guitar Tuner for All Instruments Electric Guitar Tuner with Large Clear LCD Display for Ukulele Guitar Bass Mandolin Violin Banjo Chromatic Tuner

8 Packs guitar tuner clip on guitar tuner for all instruments electric guitar tuner with large clear lcd display for ukulele, guitar, bass, mandolin, violin, banjo, chromatic tuner Specifications Tuning Items: chromatic, guitar, bass, violin, ukulele Tuning range: Ao(27.5Hz)-C8 (4186Hz) Reference pitch: A4=440Hz Detection accuracy: ±0.5 cent 2 Color backlight: green (in tune), blue (out of tune) Power supply: 2032 coin battery Dimension: 20 x 40 x 46 mm Weight: 21.5 g How to operate: 1. Press the power button and hold on turn on/off the tuner. 2. Press the power button continuously to select turning item out of chromatic, guitar, bass, violin, ukulele. 3. Clip on strongest vibrating part of your instrument. 4. Play a single note, the display will show the note name and meter moves. (If intonation indicator points to the left:the note is flats. If intonation indicator points to the right, the note is harsh. If intonation indicator points to the middle, the note is tune.) 5. The tuner will shut off automatically if there is no signal within 5 minutes. 6. The tuner will self-motion memory last time your setting, reinstall the battery, the unit automatic return to initial setting. Package includes: 8 x Guitar tuner 8 x Manual 8 x Button battery Warm note: The guitar tuner will shut off automatically if there is no signal within 5 minutes. The guitar tuner will self-motion memory last time your setting, reinstall the battery, the unit automatic return to initial setting. The color may have different as the difference display, please understand. Please allow 1 - 2 cm error due to manual measurement. The guitar tuner is included manual and 2 button battery.