Features:Clip and lanyard hole design, easy and convenient to carry and fix.The product is designed with double channel headphone output.Use this metronome to mark time by the means of regularly recurring ticks or flashes at adjustable intervals.Tap function enables you to test your ideal tempo or tempo of a track.Multi-functional, can be used for all types of instruments.Specifications:Brand: MeidealCondition: 100% Brand NewMaterial: Metal+PlasticWeight: Approx. 34g / 1.2ozSize: Approx. 6 * 3.5cm / 2.4 * 1.4inOptional Color: Blue, Yellow, Red, Black, WhiteTempo: 30 to 280 BPMBeat Value: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9Volume Adjustment: Maximum Volume; Medium Volume; Minimum Volume; MuteAccuracy: 1/1000Power Supply: 1 * 3V Cell Battery(Included)Package list: 1 * Metronome 1 * Battery1 * User Manual