Samson's CT16 Clip-On Tuner combines precision tuning capabilities with a hands-free design that makes accurately tuning guitars, basses, stringed, woodwind or brass instruments easier than ever. The CT16 attaches securely to the headstock of your guitar or bass, as well as a variety of other stringed and wind instruments, for hands-free tuning. A dual 360° ball-jointed clip stems from the rear of the tuner, allowing you to view the display at any angle. In addition, the tuner's design includes a large LCD display for quick tuning in any lighting environment. Whether you're in a well-lit studio or on a dark stage, the CT16's display makes all of the tuner's functions easy to read. With the goal of keeping your instruments sounding performance-ready at all times, the CT16 is packed with comprehensive tuning capabilities. Based on a piezo sensor that calibrates by vibration, the tuner supports a wide range of calibration from A 410 to 450Hz, while its smooth, real-time display provides precise and accurate tuning. The tuner offers chromatic, guitar, bass, violin, ukulele C and ukulele D tuning modes. In addition, the CT16 also features a flat/drop tuning/transposition setting that allows you to easily tune down your instrument. Powered by an included single CR2032 battery, the CT16 provides over 20 hours of continuous operation. Samson's CT16 Clip-On Tuner's compact design helps to make it a tuning accessory that every musician will want in their gig bag.