[Black 100]
[Black 550B]
[Black 560]
Rechargeable clip-on metronome/ tuner for chromatic /guitar/bass/ukulele/violin.Please refer to the operation manual for how to use it. Interference with other electrical devicesRadios and televisions placed nearby may experience reception interference.Operate this unit at a suitable distance from radios and televisions.Precautions:LocationUsing the unit in the following locations are result in a malfunction.1. In direct sunlight 2.Location of extreme temperature or humidity3. Excessively dusty or dirty locations4. Locations of excessive vibration 5. Close to magnetic fields.