1. Flat/Sharp sound tuning
2. Humanized software designed to make practice more convenient.
3. Auto-off function. The machine will automatically turn off after 5 minutes of inactivity.
4. Saves settings upon power-off.

Thông số kỹ thuật

• Tuning range：A₀(27.5Hz)~C₈(4186Hz)
• Tuning precision: ±1 cent
• Musical scale mode: 24 major and minor scales, Chromatic scale
                                 Major Scale: C C^# D E^♭ E F F^# G A^♭ A B^♭ B
                                 Minor Scale: a a^# b c c^# d d^# e f f^# g g^#
                                 Chromatic scale: C  ^#C  D ^♭E  E F  ^#F  G ^#G  A ^♭B B C
• Musical scale precision：±0.5 cent
• A4 range: 430~450Hz
• Detection Method: Mic
• Display mode: LCD Display
• Power supply: 3V DC(2xAAA)batteries or DC 6V
• Dimensions: 70(W)x23(D)x115(H)mm
• Weight: 100g