Clip Tuner Rechargeable for Guitar Bass Ukulele Violin 360 Degree Rotatable with USB (red)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> RECHARGEABLE BATTERY INSIDE--to recharge with USB on your PC or with mobile power bank， no need to replace batteries， very environmentally friendly; taking 1.5 hours to full recharged and can be used for 5.5 hours continuously; </span></li><li><span class="a-list-item"> SENSITIVE &amp; ACCURATE -- to tune your instruments timely and accurately， save time in tuning and spend more time playing; </span></li><li><span class="a-list-item"> BRIGHT COLOR SCREEN DISPLAY--making it very easy to read; </span></li><li><span class="a-list-item"> EASY TO USE--just turn it on， clip it on， and you are ready to tune; 360 degree rotatable to adjust the angle for better view; </span></li><li><span class="a-list-item"> 100% SATISFACTION GUARANTEE-- three years of quality guarantee and 100% satisfaction guarantee， if you are not satisfied， please feel free to email us anytime， online help and refund will be provided， no questions asked. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41brdgEzmdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41uMlsbdHoL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414BloKmUiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/4105U9TQj0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/517jXnO51rL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51arW352ncL.jpg" noproxy>