ITEM NAME:Mini Key Ring LCD Digital Chromatic Tuner with Mic Black B3X9 Mini Key Ring LCD Digital Chromatic Tuner with Mic Black B3X9 Mini key ring style chromatic tuner. Automatic tuner, modify tone accurately and fast. Colorful LED backlight, red means flat, yellow means sharp, green means in tune. Small and exquisite appearance, easy to clip on the instrument Energy-saving, automatically power off after no operation for 3 minutes. Has memory storage function, the last operated function will be displayed when the machine is turned on again Specifications: Color: Black Pick up: Mic Tuning mode: Automatic Tuning item: Chromatic Tuning range: A1(55Hz)~C8(4186Hz) A4 frequency: 440Hz Tuning error: 1 cent Power supply: 1 * CR2032 battery(not included) Item size: approx. 5*2.8*1cm / 2*1.1*0.4in Item weight: 14g / 0.5oz Package includes:1 x Electronic Tuner 1 x User Manual Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
