Model: FMT-601 - Quantity: 1 - Color: White - Material: Plastic - Compatible Models: Guitar / bass / violin / ukulele - Application: Metronome - Functions: 2.2" LCD display - Tuning mode: Clip or microphone - Tolerance: + / - 1cent - A4 frequency: 410Hz~490Hz - Tuning range: B0~B7 - Power supply: 2 x AAA batteries (included) - Voltage: 3V - Beat speed: 30~280bpm - Beat: 0~9beat - Chromatic sound groups: B A# A G# G F# F E D# D C# C - Handy compact digital clip-on style - Tuner picks up the sound by vibration - Easy to clip onto any stringed instrument - Sensitive and stable - Packing list: - 1 x Turner - 1 x CR2032 cell button battery - 1 x User manual