Color:Blue Are you Tired of Underperforming Clip-On Tuners? This Musical Tuner was design for all people who loved music with those friend and sharing wonderful moment together

Operation 1.Press the power button and hold on to turn on(off) the tuner.Press the power button continuosly to select tuning item out of Chromatic, Guitar, Bass, Ukulele and Violin

2.Clip on strongest vibrating part of your instrument

3.As soon as you play a note,the display will show the note name and string number you are playing

4.The unit will shut off automatically if there is no signal within 5 minutes

5.The unit will self-motion memory last time your setting,if re-install the battery, the unit automatically return to instial setting

Tuning Accuracy Indicator Flat:The needle indicator is at the left part of the parameters, the LCD display is orange

Sharp: The needle indicator is at the right part of the parameters, the LCD display is orange

Tuning: The needleindicator is at the middle of the parameters, the LCD display is green

Specifications 1.Tuning scale: Chromatic, Guitar, Bass, Violin, Ukulele 2.Tuning way: Clip 3.Tuning Ranfe: A0(27.50Hz--C8 <4186Hz>) 4.Dimension: 56mm x 38mm x 87mm(With clip) 5.Precision: ±1 cent 6.Response Time: < 20 ms 7.Power: 3V x 1(CR2032 Lithium battery, included) 8.Weight: 44G(With clip) Package Contents Westshell B-72 cat tuner: 1 piece Instruction: 1 piece Battery: 1 piece Note 1.Please open the battery cover and insert a CR2032 battery(Attention +/- Charges)

2.If the unit doesn't work, please take battery out and re-install the battery

3.When the screen becomes dark or tuning slowly, replaced a new battery in time

4.Please do not arbitraily discard the waste battery.