Wireless remote button for helmet, handlebar, or steering wheel; compatible with most smartphones and Bluetooth headsets for hands call and media control. Easy installation with a 120 mm strap; fits bicycles, motorcycles, and grips; secure, stable attachment that stays in place during rides. Allweather durability; silicone body with IP67 rating; waterproof, dustproof, and rainproof for reliable performance in varied conditions. Builtin Bluetooth handsfree function; answer/end calls, adjust volume, and access voice assistant without removing hands from controls. Compact, lightweight design; glovefriendly button layout and broad device compatibility for dependable operation on the move. Use scenarios: daily motorcycle or bicycle commutes; weekend rides on trails or highways; road trips where quick call handling or audio control is needed without distraction.