Tuning Method: Automatic Tuning Tuning Error: ±0.5 Cents Weight: 23g Size: 45*30*45mm Colour: Black Tuning Items: 12 Equal Temperament/ukulele/guitar/ /violin Packing List: Tuner*1, Battery*1, Instruction Manual*1     Features: 1.LCD Display Is Clear And Intuitive, Long-lasting And Durable 2. Made Of Durable ABS Material, With Fine Texture, Non-slip And Wear-resistant 3. Soft Padded Induction Clip, High- Signal Analysis, More Sensitive Induction, Protecting Aegean From Wear And Tear 4. Suitable For; Folk; Classical Guitar; And; Ukulele; Etc. 5. Professional Guitar Pickup To Enhance Your Voice 6. Guitar Piezoelectric Contact Microphone, Capture The Best Sound 7. Multifunctional Violin, Banjo, Mandolin, Ukulele Pickup, Suitable For Any Instrument 8. Easy-to-install Guitar Accessories That Improve Sound Quality Package Included: 1 Set* (1 Tuner, 1 Manual, 1 Button Battery, 1 Pickup)