3-in-1 Guitar Tuner - Professional Clip-On Tuner， Metronome， and Tone Generator - Works with Guitar， Bass， Violin， and More.<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 3-in-1 DESIGN - Compatible with all Guitars， Bass， Violin， Ukulele， and more! </span></li><li><span class="a-list-item"> TUNER - Clip Mode and Mic Mode for fast， accurate， and highly sensitive tuning with large LED backlit display. Chromatic tuning range of 435 - 445Hz </span></li><li><span class="a-list-item"> METRONOME - Select from multiple rhythms， tempos， meters， and volume settings - including a silent LED Visual mode with BPM range of 30 - 250 bpm </span></li><li><span class="a-list-item"> TONE GENERATOR - Manually select any pitch to hear an audible tone. Fine tune your ear by using audible tones to tune your instrument </span></li><li><span class="a-list-item"> 3 YEAR MANUFACTURER WARRANTY – 100% Satisfaction Guarantee. If you aren’t satisfied for any reason with your guitar tuner – contact us and we’ll issue you a full refund. No Questions Asked. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/513Pv-TArYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41THzbag%2BuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/5183td7tTNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51iaqZm9ruL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51gqMU-N2aL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51oX74bw7OL.jpg" noproxy>