Aroma - Clip-on Tuner - Rechargeable

Specifications: Model: AT-105 weight:22gm Size:34x31x79mm Detection Range: A0(27.5Hz)-C8(4186.00Hz) Pitch Range: 430Hz-450Hz Tuning Accuracy: ±0.5 cent Using time: About 5h Charging time: About 1.5h Power Supply: Built-in battery, 3.7V/110mAh Tuning Mode: Clipping on instrument by picking up vibration only Usage: For Guitar Bass Ukulele Violin encased Rechargable Battery 1 x AROMA AT-102 Mini Clip-on Tuner 1 x USB Cable 1 x Manual(With English Version)