Features: 1. Versatile Design: This wearable metronome features a sleek design that fits both musicians and athletes. Its dual-mode functionality allows it to be used for musical rhythm practice or sports activities like running and jump rope, making it highly practical. 2. Enhanced Rhythm Training: Feel through skin contact, improving your body's sense of rhythm. The smart metronome's vibration and silent design you can practice without disturbing others, making it ideal for both quiet environments and intense training sessions. 3. and Comfortable: Made with an ABS body and detachable silicone strap, this vibrating metronome is both comfortable and . The adjustable strap fits wrist sizes, making it suitable for a wide range of users. 4. Long Battery Life: Equipped with low-power automatic screen-off and sleep functions, this music instruments metronome offers over 5 hours of active use and more than a month of standby time. Enjoy extended practice and workout sessions without frequent recharging. 5. User-Friendly Features: The metronome watch's intuitive controls and clear display easy to set and adjust the tempo. Whether you're a musician or an athlete, this metronome watch simplifies rhythm training, helping you develop a consistent and reliable beat. Specification: Band Size: 23.6 x 2.3cm/9.2 x 0.9inch Dial Size: 4.3 x 3.7cm/1.68 x 1.44inch Charging: 5v Charging Time: 1.5 Hours Battery: 3.7v 250ma Current: 50mAh RMS Battery Life: More Than 5 Hours Beat Speed: 40-240 BPM Color: Black Material: ABS+Silicone Package Contents: 1x Metronome Watch 1x Magnetic Charging Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.