Features: 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. Specifications: ●Tuning extentermeterrorebog: A. (27.50Hz)~C. (4186.0Hz) value extentermeterrorebog: 440Hz ●Tuning itmail: Equal Temperament, Guitar, Viol, Guitar ●Tuning accuracy: ±1 centime Power supask: Rechargeable lie battery ●Measurementypescriponnumberebog: 49 (L) × 26 (W) × 40 (H) girl ·Weightermeterrorebog: 20g Package Includes: Guitar tunerx1 note: Before using the accessory, please check if it is compatible.