Description & Features:This smart metronome watch is perfect for helping you develop an extraordinary sense of rhythm and allowing your band to practice in the same rhythm.1. It combines the digital display of TEMPO, BEAT, and RHY in a digital metronome, upgrades the rhythm sense, and removes the bulkiness.2. You can quickly and easily adjust in the TEMPO range of 40-240 with your fingers.3. You can adjust TEMPO, BEAT, RHY, vibration intensity, light, volume, or brightness by connecting with the APP.Specifications:Name: Smart Metronome WatchMaterial: Silicone; MetalColor: BlackDimensions: About 27x2.3x1.6cm /10.62x0.9x0.62inchPacking List:1*Smart Metronome Watch1* Charging CableNote:Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.