---
product_id: 667664234
title: "Micro SD Card 256GB Memory Card, Up to 100MB/s, Suitable for 70mai Dash Cam A500S, A510, A410, A800s, A810"
brand: "70mai"
price: "E£ 7985"
currency: EGP
in_stock: true
reviews_count: 13
category: "70mai"
url: https://www.desertcart.com.eg/products/667664234-micro-sd-card-256gb-memory-card-up-to-100mb-s
store_origin: EG
region: Egypt
---

# 100MB/s ultra-fast write speed Waterproof & drop-proof durability Optimized for 4K UHD & dash cams Micro SD Card 256GB Memory Card, Up to 100MB/s, Suitable for 70mai Dash Cam A500S, A510, A410, A800s, A810

**Brand:** 70mai
**Price:** E£ 7985
**Availability:** ✅ In Stock

## Summary

> 🚀 Store More, Worry Less — The Ultimate Memory Card for the On-the-Go Pro

## Quick Answers

- **What is this?** Micro SD Card 256GB Memory Card, Up to 100MB/s, Suitable for 70mai Dash Cam A500S, A510, A410, A800s, A810 by 70mai
- **How much does it cost?** E£ 7985 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/667664234-micro-sd-card-256gb-memory-card-up-to-100mb-s)

## Best For

- 70mai enthusiasts

## Why This Product

- Trusted 70mai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Massive 256GB Storage:** Store hours of high-res footage and burst shots without worrying about space.
- • **Seamless Compatibility:** Plug & play with 70mai dash cams, smartphones, cameras, and gaming consoles.
- • **Blazing Fast 100MB/s Speeds:** Capture and playback 4K UHD videos without a hitch.
- • **Reliable Continuous Recording:** Class 10, UHS-I U3 ensures smooth, uninterrupted HD video capture.
- • **Rugged Durability for Any Adventure:** Waterproof, drop-proof, heat-proof, and X-ray-proof to protect your data everywhere.

## Overview

The 70mai 256GB Micro SD Card delivers ultra-high-speed 100MB/s write performance, meeting UHS Video Speed Class 30 (V30) standards. Engineered for durability, it’s waterproof, drop-proof, heat-proof, X-ray-proof, and magnet-proof, ensuring data security in extreme conditions. Perfectly compatible with 70mai dash cams and a variety of devices, it supports smooth 4K UHD and full HD continuous recording with Class 10, UHS-I U3 speed class reliability.

## Description

desertcart.com: 70mai Micro SD Card 256GB Memory Card, Up to 100MB/s, Suitable for 70mai Dash Cam A500S, A510, A410, A800s, A810 : Electronics

Review: Good Product - Great product
Review: Works perfectly for a car dash cam - Works properly without any issues. Stable performance and reliable for continuous recording. I’m using it in my car dash cam and it works perfectly. Good quality for the price.

## Features

- 【100MB/s ultra-high-speed transmission】The 70mai memory card complies with the latest UHS Video Speed ​​Class 30 (V30) standard, providing write speeds of up to 100MB/s, allowing for easy and smooth capture, storage and playback of 4K UHD, Ultra HD and 3D videos as well as burst modes
- 【Highly durable design】70mai 256GB drop-proof and waterproof camera memory card is also heat-proof, X-ray-proof and magnet-proof. Whether in extreme weather or accidental drops, data security is always guaranteed, suitable for all environments
- 【Superb performance】Class 10, UHS I, U3 speed Class performance allows for fast and smooth continuous HD shooting and full HD
- 【Compatible with multiple devices】This micro sd memory cards can be easily connected to recorders, mobile phones, game consoles, cameras, etc. without complicated setting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DDXVGWG2 |
| Best Sellers Rank | #112 in Micro SD Memory Cards |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (570) |
| Date First Available | August 22, 2024 |
| Hardware Interface | MicroSD |
| Item Weight | 0.634 ounces |
| Item model number | 256GB |
| Manufacturer | 70mai |
| Package Dimensions | 4.29 x 3.19 x 0.28 inches |
| Read Speed | 100.0 |
| Secure Digital Association Speed Class | Class 10 |
| Special Feature | Water Proof |
| Warranty Type | Limited |
| Write Speed | 100 MB/s |

## Product Details

- **Brand:** 70mai
- **Compatible Devices:** Camera
- **Flash Memory Type:** Micro SD
- **Memory Storage Capacity:** 256 GB
- **Model Name:** Micro SD Card

## Images

![Micro SD Card 256GB Memory Card, Up to 100MB/s, Suitable for 70mai Dash Cam A500S, A510, A410, A800s, A810 - Image 1](https://m.media-amazon.com/images/I/71Iv6yBrIjL.jpg)

## Available Options

This product comes in different **Memory Storage Capacity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Product
*by A***Z on February 21, 2026*

Great product

### ⭐⭐⭐⭐⭐ Works perfectly for a car dash cam
*by S***C on December 27, 2025*

Works properly without any issues. Stable performance and reliable for continuous recording. I’m using it in my car dash cam and it works perfectly. Good quality for the price.

### ⭐⭐⭐⭐⭐ Works great with camera
*by S***S on January 7, 2026*

Works great with 70mai camera

## Frequently Bought Together

- 70mai Micro SD Card 256GB Memory Card, Up to 100MB/s, Suitable for 70mai Dash Cam A500S, A510, A800s, A810, Android Smartphones, Tablets, Games, Drones
- 70mai A810 4K Dash Cam Front and Rear, Dual Dash Camera for Cars with Starvis 2 HDR Night Vision, ADAS, Built in GPS&WiFi, 4G Support, 24/7 Parking Mode, AI Motion Detection, Time-Lapse, APP Reminder
- 70mai 4G Hardwire Kit UP05, 4G Support, Type-C for Dash Cam A510, X200, A810, 12V-30V to 5V/2.4A, Remote Monitoring, Low Voltage Protection, 24H Parking Mode, Compatible with AT&T SIM Cards only

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**Shop now:** [https://www.desertcart.com.eg/products/667664234-micro-sd-card-256gb-memory-card-up-to-100mb-s](https://www.desertcart.com.eg/products/667664234-micro-sd-card-256gb-memory-card-up-to-100mb-s)

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-03-15*