About This Item We aim to show you accurate product information. Manufacturers suppliers and others provide what you see here and we have not verified it. See our disclaimer Features: Small compact size 360 degree swiverl capability 5 Modes to support major instruments - Bass Violin Guitar Ukulele and Guitar 27.5Hz to 4186Hz for maximum tuning precision Simple one button operation. Simply click the button to cycle modes and power Brilliant LCD screen changes color when you re in the sweet spot. Heavy duty clip is easy on instruments but esnures this tuner is going nowhere. Specifications: Fit for : Guitar Bass Violin Ukulele Oud Cello Viola et Power: CR2032 Battery 1 piece (inclued) Color: Black Size: 4.8cm x 7.3cm x 2.8cm Material: Silicone Package Include: 1or2x Tuner 1 x Battery (CR2032) 1or2pcs MINI Digital Chromatic LCD Clip-On Electric Tuner for Bass Guitar Ukulele Violin