- Easy to use， efficient， tuning fast with speed up to 0.02s， accurate and steady<br />- Wide tuning range， C2 to C6<br />- A4 parameter adjustable (435Hz~445Hz)<br />- 360 degree rotation axis<br />- Flat function<br /><br />                                                                                                                                Dimensions: 2.36 in x 1.18 in x 1.97 in (6.0 cm x 3.0 cm x 5.0 cm)<br />Weight: 1.34 oz (38 g)<br /><br />