TCapo20 Multifunctional Aluminum Alloy 2-in-1 Guitar Capo Tuner with LCD Screen for Normal Acoustic Folk Electric Guitar Chromatic Bass As a , can be used for normal/ acoustic folk/ electric guitar. With large LCD display, easy to read the tuning information. Soft rubber pads at points between instrument and stand can scratching. Multi-use 2-in-1 guitar tuner and . As a tuner, supports Chromatic(C)/ Guitar(G)/ Bass(B) tuning. Multi-functional 2-in-1 guitar & tuner for multiple string instruments. With a large LCD display which makes it very user friendly by changing color to let you know the tuning information. Specifications: Tuning Mode: Clip Tuning Accuracy: ±1ccent A4 Calibration: 430-450Hz Tuning : A0(27.5Hz)---C8(4186Hz) Package Size: 12.5 * 10 * 2cm / 4.9 * 3.9 * 0.8in Tuning Item: Chromatic(C)/ Guitar(G)/ Bass(B) Half-note Tuning Item: ♭,♭♭,♭♭♭ Item Weight: 100g / 3.5oz Color: Black Material: Aluminum Alloy + + Rubber Supply: 1 * CR2032 Battery (Not Included) Package Weight: 110g / 3.9oz Note: The battery is not included. The guitar showed in the picture is not included. Package List: 1 * User Manual(English & Chinese) 1 *