286728 Look no further. Amazing product quality， that's solidly built. Best of all， its very affordable price. Buy instantly. Features: ◆ Big LCD screen display and super bright backlight design， deliver a much more clear and fresh vision for you. ◆ The clamp can rotate by 360 degree， simple and practical， can meet your needs of various viewing angles. ◆ High tuning sensitivity， speed and accuracy. Easy and convenient to operate. ◆ Can set 1-2 standard flat tunings ◆ The special pick-placing structure design on the back. Comes with a piece of pick. ◆ Easily portable digital clip-on type， can be clipped on any string instruments. A4 standard: 430-450HZ Tuning range: A0(27.5Hz)-C8(4186 Hz) Tuning accuracy: +0.5 cent Color: Black Package: 1pcs， in blister box Power supply mode: 1 x Button battery CR2032 ( not provided ) 1 x Tuner 1 x English user manual In original package