Card reader UGREEN CM304 USB-A / USB-C

Name: Card reader UGREEN CM304 USB-A 80191B
Brand: UGREEN
SKU: 10495270
Price: 10.49 EUR
Availability: InStock
Rating: 5 (1 reviews)

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Card reader UGREEN CM304 USB-A / USB-C Black for SD and microSD cards, up to 5000 Mbit/s, supports up to 1 TB

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Short description

UGREEN CM304 is a compact card reader for SD and microSD cards with dual USB-A and USB-C interface. Made of PVC in black, it supports SDXC cards and memory sizes up to 1 TB with a throughput up to 5000 Mbit/s. Supplied as a single unit, it is suitable for fast file transfer between cameras, phones and computers. Avoid extreme temperatures and moisture.

Available for order: 5 pcs.

Warranty: 2 Years

SKU: 10495270

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

29.06.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

29.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

02.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.05 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

02.07.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

UGREEN CM304 is a compact card reader that reads SD and microSD (TF) memory cards and supports cards up to 2TB. The adapter features both USB-A and USB-C connectors, making it suitable for connecting to computers, laptops, tablets and smartphones. It is lightweight, protected by dust covers and offers data transfer speeds up to 5Gbps.

Advantages

The reader provides simultaneous access to two memory cards via separate SD and TF slots and supports high-speed data transmission up to 5Gbps thanks to an advanced controller chip. Dual-interface connectivity (USB-A and USB-C) ensures broad device compatibility including OTG support for mobile devices. Its compact ABS housing with protective caps makes the CM304 portable and resistant to dust.

Suitable for

Photographers and videographers transferring photos and videos
Content creators and editors working with large media files
Everyday users who need quick access to SD and microSD cards
Connecting cards to laptops, desktops, tablets and smartphones (OTG)

Key specifications

Brand: UGREEN
Model: CM304
Material: ABS
Interfaces: USB-A and USB-C
Supported card types: SD card slot and TF (microSD) card slot
Maximum card capacity: up to 2TB per card
Maximum transmission speed: up to 5Gbps
MPN: 80191B
EAN: 6957303805860

How to use

Connect the UGREEN CM304 to your computer or mobile device using the appropriate connector (USB-A or USB-C). Insert an SD card into the SD slot and/or a microSD (TF) card into the TF slot; press gently until the card clicks into place. The host device will detect the card as external storage. Use your operating system’s file manager to browse, copy or move files. For mobile devices, ensure OTG is enabled if required by the device.

Usage recommendations

For reliable performance, use cards in good condition and format them in the device or camera they will be used with. Avoid removing cards during active data transfer and keep the protective caps in place when the reader is not in use to prevent dust ingress.

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Customer questions

FAQ

How much does the Card reader UGREEN CM304 USB-A / USB-C cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All UGREEN products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized UGREEN service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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