Model: FMT-60 - Quantity: 1 - Color: Black - Material: Plastic - Compatible Models: Guitar / bass / piano / violin - Application: Tuner / metronome / tone generator - Functions: 2.0" LCD display - Tuning mode: Clip or microphone - Tolerance: + / - 1cent - Beat speed: 30~280bpM - Beat: 0~9beat - A4 frequency: 410~490Hz - Tuning range: A0~A6 - Power supply: 2 x AAA batteries (included) - Voltage: 3V - Super anti-interference - 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 - 2 x AAA batteries - 1 x Clip (90cm) - 1 x User manual