Joyo Electronic Clip-on Digital Guitar Tuner 360 Degree Rotatable Lcd Display For Violin Bass

Description: Product Name: Tuner Tuning items: Well-Tempered Clavier, guitar, bass, violin, ukulele. A4 frequency: 440HZ Tuning error: ±0.5 cents Battery: CR2032 coin cell battery (3V) (not included) Product size: 32x47x50mm Net weight: 23g Packing list: 1 x Tuner Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.