1. Control music, take photos, and activate smart assistants with one key without touching your smartphone or tablet. 2. Includes a base for easy attachment to a steering wheel. 3. Attach the base to a bicycle handlebar for hands-free operation, keeping your hands on the handlebar and eyes on the road. 4. Automatically enters sleep mode after approximately 30 seconds of inactivity. 5. Compact and easy to use with a wireless range of up to 10 meters. Controls music 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 Base 1 x Tape Note: Light and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.