U Disk,Universal Whistle Flash Drive SOS Outdoor Waterproof USB3.0 120dB Sound Multifunction Zinc Alloy U Disk with Key Chain for Computer(Black 16G)

Brand: DJDK

Color: Black 16G

Features:

• 【Multipurpose】: U disk is suitable for outdoor activities such as hiking, fishing, camping, boating and also for lifeguards, pet dog training, etc.
• 【Waterproof】: U disk is designed with no beads inside, which is waterproof and can be used for calling teammates for help, signal transmission, and sports training outdoors.
• 【120 Decibels of Sound】: The double pipe whistle is very loudly and easy to blow, delivering up to 120 decibels of sound, enough to be heard at long distances.
• 【USB3.0 Interface】: USB3.0 interface, high speed data transmission, data reading and writing speed is higher than USB2.0, no driver, plug and play, equipped with Micro USB interface and Type‑C interface adapter.
• 【Universal Compatibility】: USB flash drives for Windows, for OS X and other devices, you can easily transfer data or content through fast plug and play functions.

Package Dimensions: 0x0x0