- Color: Yellow + Black<br />- Material: Plastic housing<br />- Tuning mode: Auto/Manual<br />- Tuning range: A0~A6 (27.5Hz~1760Hz)<br />- A4 frequency: 435Hz~445Hz<br />- Tone range: 4C~4B<br />- Tempo: 30~250Bpm<br />- Suitable for Chromatic、 Guitar、 Bass、 Violin and Ukulele<br />- Powered by 1 x CR2032 battery (included)<br />- English/Chinese manual included<br /><br />                                                                                                                                Dimensions: 2.48 in x 2.40 in x 1.69 in (6.3 cm x 6.1 cm x 4.3 cm)<br />Weight: 1.52 oz (43 g)<br /><br />