1. Control music, take photos, and activate smart assistants wirelessly with one-button operation—no need to touch your smartphone or tablet. 2. Includes a mounting base designed for secure attachment to a steering wheel. 3. Attach the base to a bicycle handlebar for hands-free control, allowing you to keep your hands on the wheel and eyes on the road. 4. Automatically enters sleep mode after approximately 30 seconds of inactivity to conserve battery power. 5. Compact and easy to use with a wireless range of up to 10 meters. Controls media playback including play/pause, track navigation, and volume adjustment. Size: Diameter: 36mm, Thickness: 8mm Battery: CR2025 Compatibility: iOS 7.0 or later, Android 4.4 and above Wireless Range: 10 meters Sleep Mode: 30 seconds Color: Black Material: ABS + Silicone Package Contents: 1 x Remote Control, 1 x Mounting Base, 1 x Adhesive Tape Note: The package includes only the items listed above. Lighting and display settings may cause slight color variations between the product image and actual item. Measurement may vary by +/- 1-3 cm.