If you are a musician, you can not miss our high quality Qinghuahuang KQ-2 Universal Vibration Sensing Tuner Pickup! This tuner pickup has been specially designed for tuning musical instruments. It can be used in noisy environments, and it eliminates background noise interference problems with built-in MIC tuning. What is more, made of high quality material, it is durable to use for a long time. Come on! What a wonderful product! You deserve to have it!