The Peterson StroboClip HD has the same tenth-of-a-cent accuracy as all Peterson Strobe Tuners. This versatile tuner comes complete with a bright high-definition screen, over 50 Sweetened™ tunings, alternate temperaments for a vast array of string and wind instruments, and soft rubber-lined jaws to protect your instrument's finish while offering a firm grip for maximum signal tracking. True Strobe 0.1 Cent Accuracy High-Definition Backlit Display Wide Viewing Angle Visible In Direct Sunlight Sleek, Stealthy Design Adjustable Hz Calibration Drop Tuning and Capo Settings Over 50 Sweetened™ Tunings! Peterson Connect Compatible: Yes Note Range: C0 - B6 Note Selection: Automatic DI: No Firmware Updateable: Yes Form Factor: Clip-On Accuracy: 0.1 Cents Display Type: LCD Display Resolution: 192 Segments (96 per row ) Construction: Plastic Product Dimensions LxWxH: 1.75" x 2.4" x 1.2" Product Weight: 1.6oz USB Port: Yes USB Type: Micro Rechargeable: No Battery Type: 1- CR2032 (Included) Built-In Microphone: No Microphone - Piezo Pick-up Built-In Speaker: No Volume Control: No Headphone Jack: No Tone Generator: No Concert A Range: 390Hz to 490Hz Transposition Range: -4 to + 7 and C,F,Bb, Eb Keys Frequency Response Range: 16Hz -1975Hz Warranty: 2 years Sweetened Tunings: 50 Historic Temperaments: 11