Strings Instruments: Acoustic/Electric Guitar, Ukulele, Violin, Bass, Banjo Standard Tuning - Easy to navigate and smooth touching; Small and compact size one-handed swivel clamp. Fast & Accurate: Tuning in seconds! Tuner's advanced Mini Processor and highly sensitive Sensor will ensure your instrument is accurately tuned in a flash. Easy to Use & Highly Sensitive: Turn it on, clip it on, and you're ready to tune. Since the tuner detects the pitches directly from your instrument's vibrations, ambient room noise will never get in the way. Reliable: This tuner was built to last. This compact tuner will be a great helper and get your favorite instruments in tune every time in seconds. Easy to Read & Adjustable Screen: Features a vertical, full color display with limitless viewing angles. The dual swivels make mounting perfect for left-handed or right-handed players anywhere on the headstock. Size: 4.5 x 3 x 4.5cm Material: Plastic + Metal Color: Black Package Contents: 1 x Guitar tuner 1 x Coin cell battery 1 x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement allowed error is +/- 1-3cm.