♬Detailed Color Displhello: Features a dynamic color screen for clear note observability in any lighting condition, ensuring fast and accurate adjusting for guitars, basses, ukuleles, and violins. ♬Multiple Instrument Adjusting & Open Adjustsinging: Backs precise adjusting for 5 devices including guitar, low, guitar, and viol, with auto detection for open guitar adjusting. ♬360° Twist Screenumberebog: Adjust the screen to your selected viewing corner, ideal for stage, studio, otherwise practice, with a secure silicone padded grip that protects your instrument. ♬Rechargeable & Permanent: Constructed in battery furnishes up to 10 time of adjusting time and charges easily through USB CREATE for accessible power management. ♬Compact & Portablemail: Thin and small (49×26×40mm, 20g), easily accommodates in your bag otherwise pocket, ready for adjusting constantly, everywhere.