MicroSD memory card 15mm x 11mm x 1mm HD 4K driving recorder surveillance camera TF memory card in capacities from 16GB to 256GB including Extreme Pro Edition and Security Card variants for dash cams and security systems
TF Memory Card for HD 4K Dash Cams and Surveillance Camera Systems in 16GB to 256GB Capacities

This range of TF memory cards provides essential storage for modern high-definition recording devices, specifically targeting the needs of driving recorders and surveillance camera systems that capture footage in up to 4K resolution. Available under the Longkka series, the cards come in a comprehensive selection of capacities, from a basic 16GB option suitable for shorter recording loops, up to a substantial 256GB capacity for extended, high-resolution footage archives. The product line includes two distinct variant types: the 'Extreme Pro Edition', typically associated with higher sustained write speeds for demanding video recording, and the 'Security Card' models, branded for continuous monitoring applications. With its universal microSD (TF) form factor measuring 15mm by 11mm by 1mm, this card is engineered for seamless physical and electrical integration into a wide array of compatible cameras and recording equipment.
Features and Construction

The core functionality of this memory card is defined by its application-specific design and physical specifications, offering a straightforward storage solution for video recording devices.
Material and Build
Constructed using standard semiconductor memory components housed within a durable plastic casing, this TF card is built to the industry-standard microSD specifications. This ensures reliable data transfer through its contact pins and robust enough construction for use in environments like vehicles or security setups. The product is offered in specialised editions, namely the 'Extreme Pro Edition' and the 'Security Card', which are differentiated by their internal firmware and performance tuning optimised for continuous video writing and reliability in surveillance scenarios, respectively.
Size and Practical Fit
The card's primary physical advantage is its precise conformity to the TF (microSD) standard, with dimensions of 15mm in length, 11mm in width, and a slim 1mm profile. This compact size is critical for compatibility, as it is designed to fit into the dedicated TF card slots found in most modern dash cams, action cameras, and security camera systems without the need for adapters. This universal fit removes guesswork regarding physical compatibility, allowing users to confidently install the card as a direct storage expansion for their recording device.
Uses and Placement

The card's specifications directly cater to two primary, high-demand recording applications where reliable storage is non-negotiable.
Event or Professional Use
For professional or high-stakes applications like commercial security surveillance or fleet vehicle monitoring, the higher capacity models (128GB and 256GB) and the dedicated 'Security Card' variants are particularly relevant. These options support longer recording times before overwriting is necessary, which is crucial for evidentiary footage or extended observation periods. The card's design for 'surveillance camera' and 'driving recorder' use indicates a focus on environments requiring constant, looped recording, where write endurance and consistent performance are more important than peak burst speeds.
Everyday Home Use
In everyday contexts, such as personal dash cams for daily commuting or home security cameras, the full range of capacities from 16GB upwards provides flexible options. A 32GB or 64GB card may suffice for a personal vehicle dash cam that uses loop recording, while a home security system with multiple cameras or higher resolution settings would benefit from a 128GB or 256GB 'Extreme Pro Edition' card to minimise the frequency of footage being overwritten and to handle the higher data rates of 4K recording.
Benefits and Buying Value

The value proposition of this memory card range lies in its targeted application, capacity choice, and physical compatibility, rather than unsubstantiated performance claims.
Reuse and Low Maintenance
As a reusable, solid-state storage device, the card offers clear value through its potential for long-term use across multiple devices or projects. Its low-maintenance nature—requiring only occasional formatting via the host device—makes it a practical, set-and-forget component within a recording system. The availability of high-capacity models directly translates to less frequent manual management of stored footage, as the card can hold more data before loop recording engages.
Why Choose This Product
Choosing this TF card is a logical decision for users who need verified compatibility with dash cams and surveillance systems, alongside a clear choice of storage capacity and variant type (Extreme Pro or Security Card). The explicit naming for 'driving recorder' and 'surveillance camera' use provides clear intent matching, ensuring buyers are selecting storage designed for their specific, continuous-recording application. The provided capacity range, from 16GB to 256GB, allows users to match their purchase precisely to their recording resolution, number of cameras, and desired retention period without paying for unnecessary storage.







