Rowin tuner for Musical instrument  

Product Highlights: 

• Exclusively designed for all types instrument. 
• Features a colorful LCD display (3-color display).
• Display meters perfectly on dimly lit stage or bright sunlight
• Standard tuning convenient to measure the pitch.
• Energy-saving function is supported to maximize the battery life.
• Light weight, slim and compact design, can be attached to the headstock of any musical instrument easily.