Protect and organize your valuable memory cards with this durable and versatile Memory Card Holder case, crafted from environmentally friendly ABS, polycarbonate (PC), and TPV materials for long-lasting use and superior protection. Designed to be odorless, anti-aging, and resistant to deformation, this water-resistant case offers a secure and ergonomic storage solution for various card types including TF, CF, SD, SIM cards, and more. Key Features: · **Premium Environmental Protection Materials:** Made of odorless, anti-aging ABS, sturdy TPV inner shell, and water-resistant polycarbonate outer case to ensure safe, durable, and reliable card storage. · **Secure and Precise Fit:** Each memory card slot is engineered to fit cards strictly and perfectly, preventing movement and potential damage during transportation or storage. · **Ergonomic Locking System:** Features a reliable locking mechanism that securely holds the case closed, offering worry-free protection for your cards. · **Ergonomic Convex Design:** The convex surface design enhances grip comfort and handling ease, making it comfortable to carry and use. · **Compact and Lightweight:** Designed for portability, it is easy to carry without adding bulk, making it ideal for travel, photographers, and tech enthusiasts. · **Built-in USB 3.0 Card Reader:** Equipped with a USB 3.0 port, the case functions as a card reader compatible with TF and CF cards, providing fast and efficient data transfer to computers and OTG-supported devices. · **Wide Compatibility:** Supports a variety of card types including TF, CF, SD, SIM cards (Standard, Micro, Nano), and Card PIN storage, covering all your media storage needs. Specifications: · Materials: ABS, Polycarbonate (PC), TPV · Model Options and Storage Capacity:  - PU5001: 3 SIM + 2 XQD + 2 CF + 2 TF + 2 SD  - PU5002: 4 CF + 8 SD + 9 TF + 1 Card PIN + 1 Standard SIM + 2 Micro SIM + 2 Nano SIM  - PU5004: 1 Standard SIM + 2 Micro SIM + 2 Nano SIM + 3 CF + 7 SD + 6 TF + 1 Card PIN · Card Reading Supported: TF / CF cards · USB Type: USB 3.0 for high-speed data transfer · Cable Length (PU5004 model): 40cm (15.75 inches) · Dimensions:  - PU5001: 7.3 x 5.9 x 2.6 cm (2.87 x 2.32 x 1.02 in)  - PU5002 & PU5004: 11.5 x 7 x 2.1 cm (4.43 x 2.76 x 0.83 in) · Weight:  - PU5001: 68g (2.40 oz)  - PU5002: 129g (4.55 oz)  - PU5004: 205g (7.23 oz) Package Includes: · PU5001: 1 x Memory Card Case · PU5002: 1 x Card Pin, 1 x Memory Card Case · PU5004: 1 x Card Pin, 1 x 40cm USB 3.0 Cable, 1 x Memory Card Case Note: The memory card reader function is compatible with computers and OTG-enabled devices. Please ensure OTG function is activated on your device prior to use. This multi-functional and highly protective memory card holder is an essential accessory for photographers, videographers, and digital media users seeking secure card storage and convenient data access in one compact solution.