The Crossfire CHT-03 Deluxe Clip-On Tuner/Metronome is an incredibly useful accessory for most stringed instruments including guitar, bass, ukulele and violin. 

Features:

• Chromatic Tuning Function with LED Display

• Tap Tempo Function: 30-250 bpm

• A4 Frequency: 410-450Hz

• Tuning Range: 0A (27.5Hz) - 8C (4186.01Hz)

• Tuning Modes: Mic & Clip

• Battery Powered: CR2032 (1)

• Dimensions: 33x50x78mm