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  1. Easy and labor-saving design: Professional structure design makes it easier to change the tone. Ergonomic design, free grip angle of 120°.
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  2. Squeeze the string tightly and make the tone change function, making it easier to play. After the pitch is changed, the difficulty of the song is reduced, each string is evenly stressed, and the pitch is changed accurately.
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  3. The silicone cushion does not damage the piano body. High-quality silicone, good elasticity and flexibility, prevents damage to the guitar.
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  4. The LED indicator light shows the tuning at a glance: the LED indicator light clearly shows the tuning position.
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  5. Built-in lithium battery, rechargeable. You only need to charge it once and you can use it for 7 hours.