BOSS Clip-On Tuner TU-05

Standard Features

• Compact and accurate clip-on tuner with high-contrast color display
• Four tuning modes: chromatic, guitar, bass, and ukulele
• Adjustable calibration from 431 to 449 Hz
• Rechargeable battery with up to 10 hours of continuous runtime
• Auto power off feature conserves battery life when not in use
• USB cable included for charging with a standard USB power adaptor