Features:

• Auto Power Off Function: The device will turn off automatically if there is no signal present or operation in 5 minutes.
• Note Detection: Chromatic, Guitar, Bass, Violin, Ukulele C, Ukulele D
• Settings saved upon power off

Specifications:

• Tuning Range: A0[27.5 Hz] - C8[4,186.0 Hz]
• Tuning Mode: Chromatic, Guitar, Bass, Violin, Ukulele C, Ukulele D
• Precision: ±1 cent
• A4 range: 430~450Hz (BD\RC)     440Hz(WZ)
• Tuning Method: Auto
• Power Supply: 3V(CR2032) Lithium Battery included
• Dimensions (WxDxH): 50x36x30mm
• Weight: 32g