Product Description: Whistle USB Flash Drive - 256GB Aluminum Alloy Waterproof Flash Disk Introducing the Whistle USB Flash Drive, a perfect blend of practicality and safety designed for outdoor enthusiasts and everyday users. With a generous 256GB storage capacity, this innovative device not only serves as a reliable flash drive but also features an emergency whistle, making it an essential companion for all your adventures. USB2.0 Interface Enjoy seamless data transfer with our USB2.0 interface, which requires no drivers for installation. This plug-and-play functionality ensures universal compatibility with Windows, macOS, and various other devices, allowing you to easily transfer files, photos, and important documents in no time. Versatile Adapter Included Our Whistle USB Flash Drive comes with a Micro USB and USB-C interface adapter, expanding its compatibility with a wide range of devices. With a write speed of 4MB/s and a read speed of 12MB/s (dependent on computer configuration), you can manage your data efficiently and effectively. Multipurpose Design This unique flash drive is not just for storage; it also functions as an emergency survival whistle. Ideal for outdoor activities such as hiking, fishing, camping, and boating, it provides peace of mind in various situations. Whether you’re a lifeguard or training your pet, this device is a versatile tool for safety and convenience. Outdoor Whistle Features Designed for outdoor use, the whistle is compact and easy to carry. Its waterproof design allows it to be used in wet conditions, making it a reliable signal device for emergencies. The double pipe whistle produces an impressive sound of up to 120 decibels, ensuring you can be heard from a distance when it matters most. High-Quality Material Crafted from durable aluminum alloy, this flash drive is built to withstand the rigors of outdoor use. Its lightweight design makes it easy to carry, and the included keychain allows you to attach it to your backpack, belt, or hang it around your neck for quick access. Enjoy the perfect blend of portability and strength with this essential gadget. Elevate your outdoor experience and ensure you’re always prepared with our Whistle USB Flash Drive. Combining storage, safety, and convenience, this innovative device is a must-have for anyone who values functionality and reliability. Get yours today and embrace the adventure!