Features: Brand new and high quality Flash card box is a multifunctional memory card storage box which integrates memory card storage and ultra-high-speed data reading functions, and can meet the storage and data transmission needs of photographers in daily life, work and travel. Flash card box has a huge internal storage space, which can simultaneously store 4 SD cards, 4 TF cards, 2 Nano-SIM cards and a mobile phone card fetching pin. Widely used in cameras, mobile phones, drones and sports camera users. Built-in USB 3.1 chip high-speed chip, transmission speed up to 312MB; SD card and Micro-SD card have dualcard slot, which support dualcard data reading at the same-time; TypeC interface is standard inside, and computers and phones can be plugged in and played, which can be transmitted and shared-time. Made of aluminum, and the inner and outer shells are sealed by pulling type With the silicone protective shells, IP54 professional protection can be achieved. Specifications: Material:Aluminum alloy+ABS+Silicone Packing size:Approx. 125x62x27.5mm/4.92x2.44x1.08inches Protection grade: IP54 Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Memory card box 1x Silicone sleeve 1x Carabiner 1x Card pin 1x Instructions 1x Sticker