- 1.4" LCD display<br />- Flat: b/bb<br />- Beats type: -/4， 1/4， 2/4， 3/4， 4/4， 5/4， 3/8， 5/8， 6/8， 7/8， 8/8， 9/8<br />- Tuner for guitar and bass， automatic & manual tuning mode<br />- A4 frequency: 430Hz-450Hz<br />- Orange LED lights guide you to lower tuning<br />- Green LED lights guide you to optimum tuning<br />- Red LED lights guide you to higher tuning<br />- Powered by 1*CR2032 batteries (included)<br />                                                                                                                                Dimensions: 2.99 in x 2.17 in x 2.28 in<br />Weight: 2.05 oz