Clip-On Automatic Digital Electronic Crown Tuner LCD Display for Guitar Chromatic Bass Ukulele Violin

Features: 3 pcs of dome knobs with coarse knurl on the sides. The central hole for Pots is approx. 6mm in diameter. Durable metal material. Used to replace the old knob.

Features: High quality and testing is fine. High quality potentiometer, perfect for replacing and adjusting volume condition. Split shaft with coarse knurling. Coarse knurled shaft fits most control knob. Perfect mini size for collection.

Pantalla:LCD Común; Rango de Detección:430-450 Hz; Rango de Tuneo:A0-A3; Modos de Tuneo:Cromático,Violín,Ukelele,Bajo,Guitarra; Fuente de Poder:Batería 3V; Vida de la Batería:120 Horas; Precisión:±1 Centavo; Clip:Ajustable; Modo Operacional:Auto; Material:Plástico; Tipo:Electrónico; Características:Memoria de Respaldo,Apagado Autmático

Features: Mini size, lightweight and durable. 37 keys electronic keyboard. 1 power button to control turn on and turn off. 1 tone button for controlling 3 tones of electronic organ, accordion and piano. 1 volume button for switching high and low volume. 1 tempo button for switching fast and slow tempo. 1 effect button for controlling 2 sound effects of normal electronic organ tone and prolonged tremolo. 1 demo one button for a demo playing. 1 demo all button for 24 demos playing. 1 lesson/rhythm button for practicing and accompany playing of 8 rhythms. 1 stop button for stopping temporal playing. 1 speaker offering loud, clear and melodious sound. 1 installable microphone connecting with keyboard and sound coming out from speakers. 1 groove on the back of keyboard for storing microphone conveniently. Practice children's music talents, imagination and also bring pleasure.