Wireless remote button you attach to a helmet, motorcycle handlebar, or car steering wheel for quick, onthemove phone control. Compatibility: Works with most smartphones and compatible headsets. Some devices may not be supported. Installation: 120 mm adjustable strap for secure mounting on bicycles, motorcycles, or grips. Durable and weatherproof: Silicone body with IP67 rating; waterproof, dustproof, and rainproof. Hands control: Builtin microphone and call controls; answer, end, or reject calls without taking hands off the wheel; supports voice assistants where available. Practical use scenarios: Motorcycling: answer calls, receive GPS prompts, and stay focused on the road. Cycling or ebike: manage calls and audio without removing gloves or touching the phone. Car or scooter: handle calls on the steering wheel during commutes and road trips. Why it helps: compact, secure mounting, broad compatibility, and reliable weatherproof performance reduce distraction and improve safety.