Mozos Tuner Pro Tuner for String Instruments. The Mozos Tun-Pro differs from the basic version Tun-Basic primarily through its even higher tuning accuracy, a built-in battery, and a more readable color display using VA technology. You don't have to worry about batteries and the cumbersome replacement process. Just have a USB cable on hand, and you can continue to work or play. The automatic shut-off mode (after 3 minutes of inactivity) also conserves the battery. A fully charged Tun-Pro can operate for up to 6 hours. This precise, compact tuner with a universal clip is an excellent choice for guitar, bass, ukulele, or violin. Adjustable calibration from 430 to 450 Hz. If needed, you can set a different frequency than the standard 440 Hz. The rotating (dual-axis) design ensures high ergonomic standards during use.

Specifications:

• Tuning modes: Chromatic (C), Guitar (G), Bass (B), Ukulele (U), Violin (V)
• Tuning range: A0 (27.5 Hz) - C8 (4186.00 Hz)
• Reference frequency/calibration: 430 Hz - 450 Hz
• Tuning accuracy: ± 0.5 cent
• Power supply: internal battery: 3.7 V/110 mAh
• Dimensions: 34 x 31 x 79 mm
• Weight: 22 g
• Charging time: approx. many applications
• High-quality multi-color VA LCD screen
• High tuning accuracy every 0.5 cent
• Three reference frequencies
• Universal mounting clip with a wide range
• Perfect for various types of guitars, ukuleles, and violins.