Hahepo Metronome Guitar Tuner, Rechargeable Chromatic Digital Electric Clip Tuner with LCD Display for Ukulele Guitar Violin

Specifications: Color: black Weight: 20 g Power supply: USB charging (rechargeable lithium battery) Dimensions: 49 * 26 * 40mm Tuning: plusmn; 1 cent Tuning items: twelve equal temperament, guitar, violin, ukulele Value range A4: 400Hz Tuning range: Ao (27.50Hz) ~ c8 (4186.0Hz) Use the USB cable that came with your PC or mobile power to recharge quickly and can work continuously for more than 10 hours after a charge! The violin tuner can automatically turn off after 5 minutes of no signal to save money energy. The package includes: Tuner * 1 USB cable * 1 User Manual * 1