Features: 1.CLIP ON TUNER: The instrument tuner is clamp on design, which can be easily clamped on the instrument, fast tuning, with good operating stability. 2.WIDE APPLICATION: This portable tuner can be used to tune guitars, violins, ukuleles and other electronic musical instruments, has good practicality. 3.HIGH PERFORMANCE: The tuner is exquisite in workmanship, ensuring high accuracy and high sensitivity, and greatly improving the tuning efficiency. 4.LED DISPLAY: This guitar tuner has an LED display screen, the visual operation ensures easier viewing, which is convenient and reliable. 5.PLASTIC STEEL: The tuner shell is made of excellent plastic steel, has good toughness, wear and corrosion resistance, with a long service life. specification:Item Type: Clip On Tuner Material: Plastic Steel Battery Type: Button Battery(built in) PackageList:1 x Tuner