DescriptionLEKATO Upgrade Metronome Tuner rechargeable tuner 3 in 1 digital metronome with Human Voice, LED color display multifunction tuner for all Instruments,experience fast and accurate tuning with ease.There are also preset tuning modes for Guitar, Bass, Violin, and Ukulele, along with transposition settings for Bb, Eb, F, and D Woodwind and Brass instruments.Features:3-in-1 design, metronome + tuner + tone generator.Upgrades the function of human voice beatsSmall and exquisite appearance, convenient to carry.Built-in microphone pickup and external pickup clip.Foldable support stand is convenient to use.Large display screen, displays clearly.Accurate beating and adjustable volume.Built-in lithium cell, supports long time use.Specifications:TunerTuning mode: Chromatic, Guitar, Bass, Violin, Ukulele CTuning range:A0(27.5Hz)~C8(4186.0Hz)Tuning accuracy:+/-1centA4(Pitch calibration):430~450HzFlat tuning: N/A b bb bbb bbbb (Guitar,Bass)Detection method: Mic,Input jackMetronomeTempo range:30-250 bpmBeat:0-9 beats per measureBeat error+/-0.3%Note:1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures.2.Please allow a little measuring deviation due to manual measurement.Package List:1 * Guitar Tuner1 * Pickup Clip1 * USB Charging1 * User Manual