Android Smartphones/Tablet don't need download app, but need OTG function (NOT compatible with iPhone or iPad with lightning connector). and other OTG enabled USB C phones/tablets. OTG USB C Smartphone/Tablet .
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MLOVE P3 Outdoor Bluetooth Speaker, 40W Output Power Bluetooth 5.3 Speaker ,Stereo Sound IPX7 Waterproof,Micro SD Card,RGB Light
Aliexpress UK
Universal Compatibility: The UGREEN SD card reader support reading SDXC/SDHC/SD/MMC/RS-MMC/Micro SD/Micro SDXC/Micro SDHC/MS PRO/MS PRO-HG/MS XC DUO/ Compact Flash cards from various USB 3.0 and USB 2.0 devices.
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Mini Fabric Bluetooth Speaker Outdoors Wireless Waterproof Outdoor Hifi 3D Stereo MP3 Player Support FM Radio Support SD TF Card
Aliexpress UK
6 in 1 Type C USB 3.1 HDTV 4K 60Hz Video USB 3.0 USB2.0 SD TF Card Slot Reader Data USB-C PD Charging Hub Adapter for Macbook. 1 x 6 in 1 Type C hub.
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ZEALOT-MP1 Outdoor Bluetooth Speaker, 60W Output Power Bluetooth 5.3 Speaker ,Stereo Sound IPX6 Waterproof,Micro SD Card,RGB Lig
Aliexpress UK
Strong compatibility, support OTG type-c interface device. This OTG card reader supports a phone or tablet with type-c port. It supports Micro SD card capacity up to 256GB. Ultra-Compact & Portable: Made of high-quality zinc alloy, this mini-sized card reader is durable, lightweight and portable, easily slip into your bag.
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MLOVE P3 Outdoor Bluetooth Speaker, 40W Output Power Bluetooth 5.3 Speaker ,Stereo Sound IPX7 Waterproof,Micro SD Card,RGB Light
Aliexpress UK
And with 2in1 USB-C/USB 3.0 design, BENFEI card reader could works with computer or laptop by USB 3.0/2.0 slot or the latest USB Type-C(Thunderbolt 3) slot. A universal card reader solution. Slot: 1 x SD,1 x Micro SD,1 x CF,1 x MS.
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AT V18 Suitable MIB1 for VW Golf all variants (2013 - 2015) Gps Map Card Sat NAV 16GB Naving SD GPS Card Europe Germany Spain
Aliexpress UK
1x MMC/SD/SDHC Card Reader. Your data and pictures can be instantly transferred to your PC/Notebook computer with one USB port. Plug and play.
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MLOVE P3 Portable Bluetooth Speaker 5.3 Stereo Sound IPX7 Waterproof with Micro SD Card Slot RGB Light & TWS Function Outdoor
Aliexpress UK
SB 3.0 SD/TF Card Reader is a powerful and convenient solution for reading and writing on two cards simultaneously. Enjoy the flexibility of using various card formats with a single device. Dual Card Compatibility: Whether you're using Trans-flash or SD cards, this reader allows you to read and write on two cards simultaneously.
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EWA A109 TWS Bluetooth Speaker Metal Portable Music Speakers With AUX-IN, Micro SD, Microphone, Hands-Free For Home Sound Box
Aliexpress UK
With the built in On-The-Go (OTG) functionality you can share photos and videos between your smartphone and SD / Micro SD cards using this card reader. OTG Support. Simply connect to a device to begin using the USB Type C Card Reader.
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TG321 Wireless Bluetooth speaker Portable mini speakers, outdoor and travel speakers with Micro SD/TF card support
Aliexpress UK