The G-SHOCK GBA-400-1ADR is a Bluetooth SMART watch designed for music enthusiasts who demand both style and functionality. It connects seamlessly to your smartphone, allowing you to control music playback, volume, and sound settings directly from the watch. The large rotary switch offers intuitive navigation through songs and an equalizer function for personalized audio adjustments. With a dedicated song title search feature, you can instantly identify tracks playing nearby. Additionally, the watch can trigger various sound effects on your phone, making it a versatile companion for casual wear and music control.