Move 4K drone clips, share playlists or back-up holiday snaps in seconds. This thumb-sized Yesido reader drops straight into any USB-C port and turns a microSD/TF card (up to 1TB) into instant extra storage for phones, tablets and laptops—no apps, no drivers, no cables. A supplied lanyard clips to your keys so the adapter is always ready when inspiration strikes.

Key Features & Specifications

- USB-C 2.0 male connector with OTG support – plug-and-play on Android, iPad, MacBook or Windows laptops

- Up to 480 Mbps transfer rate for swift photo, video and file offloads

- Accepts microSD/TF cards ≤ 1TB (UHS-I) – plenty for drone footage and RAW timelapses

- Rugged aluminium-alloy + ABS shell, port life up to 5000+ insertions, LED activity indicator

- Ultra-compact 36 x 19 x 10 mm, around 9g; detachable metal lanyard keeps the reader secure in transit

Ideal Ways to Use

- Off-load action-cam clips to a Galaxy Tab on location and begin editing on-site.

- Expand a 128 GB phone with a 512 GB card for binge viewing on long-haul flights.

- Share Lightroom presets between colleagues by swapping a single microSD.

- Transfer dash-cam evidence to a laptop at the roadside—no need for Wi-Fi.

- Keep design files on a tiny card and access them from any USB-C workstation.

Why This Reader Is a Smart Buy

Cloud uploads munch data and hotel Wi-Fi crawls. The GS37 delivers hard-wired speed anywhere, protects cards inside a metal jacket and costs less than a month of extra cloud storage. With no dangling cables and a key-loop lanyard, it’s the grab-and-go bridge every content creator and traveller needs.

Interesting Facts About Mini OTG Card Readers

Direct external-drive access arrived on Android in 2011 and on iPadOS in 2019; a 480Mbps adapter like the GS37 can copy a 3GB 4K file in under a minute—often 4x faster than public Wi-Fi uploads. Modern microSD controllers handle 1TB capacities in the same physical footprint that held 128MB two decades ago, proving that big storage now fits on your keychain.

Packing: Euroblister

Related categories: Memory Card, Memory Card, Memory Card Reader