Main Features: - This Tuner Is High Sensitivity And Accurate Keep Your Instrument In Tune- 360 Degree Design Adjust The Suitable Angle You Want- Indicates Tuning Status By Showing Three Sorts Of Color- Auto Power Off Function It Will Turn Off Automatically In 3Mins If No Operation - Clip-On Design Easy To Fix On The Instrument Tightly- Small Size For You To Carry Everywhere- Suitable For The Tuning Of Guitar Violin Bass And UkuleleSpecifications:In Tune: Green Back LightLow: Red Back LightHigh: Orange Back LightPitch Range: 430Hz - 450HzTuning Tolerance: 0.5 CentDiv>SpecificationGeneral Type: Tuner Materials: plastic Dimensions And Weight Package Weight: 0.0300 Kg You Will Receive You Will Receive: 1 X Electric Tuner/P