rechargeable desktop 4-in-1 wind instrument tuner, tuning C, F, Bb, Eb

Rechargeable 3 in 1 Metronome-Tuner w/ thermo-hygrometer
– Ultra-large Color and High-contrast color LCDDisplay.
– A combination of electronic metronome and Wind instrument tuner and Thermometer & Hygrometer into one.
– Built-in rechargeable battery allows up to 10 hoursof continuous use per charge.
– Tuning mode: C, F, Bb Eb
– Multiple rhythms and beat variations.
– Changeable Forte setting for practising.
– Metronome sound and vocal count.