LvPets Metronome Tuner and Tone Generator 3 in 1 with 16:9 Wide Screen White Screen Light（Battery Included）

Digital metronome tuner for Chromatic/Guitar/Bass/Ukulele/ViolinTwo-clor Backlight Screen:Green-in tune,white-out of tune. Package List:2 x AAA Battery 1 x Chromatic Tuner1 x Piezo pickup Specifications TUNER Tuning items: CHROMATIC - key C, F, B , E and GUITAR, BASS, UKULELE,VIOLIN Detection range: A0(27.5Hz)-C8(4186Hz) Pitch range: 430Hz-450Hz Tuning accuracy: ±0.5 cent METRONOME Tempo range: 30bpm-260bpm Beats: 1, 2, 3, 4, 5, 6, 7, 8, 9 If there is no signal inputs in 3 minutes after the power is On, the AMT-550B will turn off automatically.Using the tuner1. Connect your instrument cable to the AMT-550B’s INPUT jack. * If you want to use the internal mic, don’t plug anything into the INPUT jack. 2. Select tuning item. Press button 2 ( ITEM ) continuously to select tuning item out of Chromatic(C, F, B , E ), Guitar Bass, Ukulele and Violin as what you want to tune. Sound mode1. Enter the meter mode, press button 5( SOUND) to select sound out mode.2. If you want to change the pitch setting, press button 3 or button 4 (PITCH).3. Tune your instrument to the reference sound.Using the metronome1. Press and hold button 2 for two seconds to enter into Metronome. 2. If you want to change the beat, press button 2 (BEAT). The beat will change in order: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9. This setting is remembered even the power is off. Precautions: Avoid use in direct sunlinght,extreme temperature or humidity,excessive dust,dirt or vibration or close to magnetic fields. Be sure to power off the unit when not in use and remove the battery for extended periods of inactivity. Radios and televisions placed nearby may experience reception interference. For cleaning,wipe a clean, dry cloth.Do not use flammable liquid cleaners such as banzene or thinner.