Compact clip-on LED tuner, 440Hz compatible, for guitar. - Model Name: ELISE - Function: Clip-on tuner - Display: LED display - Tuning Range: 440Hz - Supported Instruments: Guitar - Design: Compact and lightweight Product Specifications tuTune Product Specifications Tuning Modes Chromatic, Guitar, Bass, Violin, Ukulele Tuning Range A0 (27.50Hz) - C8 (4186Hz) Calibration 410Hz - 489Hz Response Speed < 20MS ±1 cent error Power 3V (CR2032) Continuous Operation Time *Varies depending on battery specifications, capacity, and usage conditions. Up to approximately 13 hours Body Size (W x H x D) 72.8 x 59.2 x 23.4mm Body Weight Approximately 30g Accessories CR2032 lithium battery (3V) x 1 for operation check, User manual (Japanese) #ClipTuner #GuitarTuner #UkuleleTuner #BassTuner