Portable Door Stopper with 130dB Alarm, Rechargeable Aluminum Alloy Door Jammer for Hotel Security, Extra Safety Device for Renters, Students & Solo Female Travel, Type-C Charging

["Enhanced Security Alert: Equipped with a sensitive vibration sensor and a piercing 130dB siren. Designed to instantly alert you and deter intruders upon any forced entry attempt. Perfect for deep sleepers and solo travelers.","Type-C Rechargeable Power: The door jammer is equipped with 130 mAh battery for recycle charging to use, offers up to 4 months of standby door stopper on a single charge. Eco-friendly, convenient, and always ready when you are. It is a perfect upgrade to traditional requires battery replacement door stopper.","Industrial-Grade Aluminum Alloy: Crafted from high-strength cast aluminum, significantly stronger than common plastic wedges. Provides a solid mechanical barrier that stands up to physical force without cracking.","Universal Fit & Easy Setup: The 360° rotating ball-joint base ensures maximum traction on carpet, tile, or wood floors. Adjusts from 5mm to 50mm (0.2\" - 2\") to fit almost any residential or hotel door gap.","Compact & Travel Ready: Weighing only 255g (9 oz), it slips easily into your carry-on. No tools or permanent installation required, making it an essential security companion for Rentals and dorm rooms."]