Features:<br />This is a 2 in 1 functional item.<br />It is not only a tuner・but also a metronome.<br />LCD screen to indicate operational condition.<br />More accurate・ high sensitive and wide tuning range.<br />360-degree rotation for flexible using.<br />Clip designed to attach to instrument.<br />Ultra-low-power and auto power-off.<br />Lightweight・ mini-sized and convenient to carry.<br />For guitar・ bass・ violin・ viola・ cello・ mandolin・ ukulele and banjo.<br /><br />Specifications:<br />Material: Plastic<br />Colors: Black<br />Tuning instruments: Guitar(G)・ Bass(B)・ Violin &amp; Mandolin(V)・ Viola(V-)・ Cello(V_)・ Ukulele(Uc)・ Ukulele(Ud)・Banjo・ Chromatic also for wind instruments: KeyC (chromatic)・ KeyF・ KeyB・ KeyE<br />Tuning Range:A0(27.50Hz)--C8(4186Hz)<br />A4 Calibration: 410-450Hz<br />Tuning Accuracy: within 1 cents<br />Power: A 3V-CR2032 Lithium Battery (not included)<br />Item Size: 6.5 * 3 * 4cm / 2.5 * 1.2 * 1.6in<br />Item Weight: 29g /1oz<br />Package Size: 13 * 10 * 3cm / 5.1 * 3.9 * 1.2in<br />Package Weight: 52g / 1.8oz<br /><br />Package List:<br />1 * LCD Tuner<br />1 * User Manual (English &amp; Chinese)<br /><br />Note:<br />The battery is not included.<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/I1414/I1414-4-3409.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/I1414/I1414-1-3409.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/I1414/I1414-5-3409.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/I1414/I1414-6-3409.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/I1414/I1414-8-3409.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/I1414/I1414-3-3409.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/I1414/I1414-2-3409.jpg" /><br>