JOYO JM-60 Mini Portable Metronome Editable Real Voice Sounding MetronomeDescription:- Color: Black- Metronome suitable for guitar、 piano、 violin etc、 to help you have better rhythm. - The JM-60 is a mini metronome that even with its small size produces a clear loud sound for convenient  usage. With a built-in rechargeable lithium battery、 it can be used for long durations and can be recharged using the convenient USB adapter.  - LCD screen to display working information、 you can adjust tempo、 beat、 rhythm、 prog、 sound、 vol.  - The JM-60 can be used in many ways: you can stand it up using the back rest; tie it on your wrist or wear it on your waist using the included elastic band、 or clip it onto a music stand. - It has 10 built-in beat tones for you to choose from. allows you to save 9 user-defined beat patterns with a flip of a switch. - This Joyo JM-60 Mini Metronome will simply change your concept of what a metronome can be. Experience it for yourself!   \u25c6 Beat: 0.1.2.3.4.5.6.7.8.9 \u25c6 Rhythm: \u25c6 Tempo: 30-250bpm \u25c6 Data storage: 9 user-defined beat patterns \u25c6 Tone setting: C C# D D# E F F# G G# A A# B \u25c6 Battery: Built-in 2.4V Lithium battery \u25c6 Charge Jack: USB interface  Package Included:  1x JM-60 Metronome Apply for: Jogging、 runingPortable for use:Handy:Package Included: