New high-quality USB-C to SD card reader adapter Type-C suitable for Apple iPad Macbook Pro Air 13 Samsung. This converter adapter can be used to connect USB drives, SD cards, and other data related products to your phone, tablet, iPad, laptop, Mac Book, and other devices.
eBay
UNISIAN PT2399 Karaoke Reverb Board Microphone Amp Reverberation Echo Audio Preamplifier with Bluetooth USB SD For DIY KTV
Aliexpress UK
OTG USB C Smartphone: Samsung S9/S9 Plus/S8/S8 Plus/Note 8, Google Pixel XL/2/2XL, Google Nexus 5X/Nexus 6P, LG V20/ V30/ G5/ G6, Moto Z, Microsoft Lumia 950 XL/950, OnePlus 5/ 3T/ 3, Huawei P10/ Mate10 etc.
eBay
1000W Home Power Amplifier 5.0 Channel Bluetooth 5.0 Mini Hifi Digital Stereo Sound Amplifier Support FM USB SD Mic input
Aliexpress UK
1 OTG Card Reader. ● 4 in 1 Design:The 4 in 1 adapter is the upgrade design from the 3 in 1 SD card reader adapter, it was added a fast charging port,Never worry about your phone running out of power when you transfer photos。.
eBay
AIYIMA DP02 HiFi AKM4493 Decoder Bluetooth 5.1 Digital Player Preamp DSD512 OLED Display VU Meter USB OPT COA SD for Amplifiers
Aliexpress UK
New high-quality USB-C to SD card reader adapter Type-C suitable for Apple iPad, Macbook Pro Air 13, Samsung. This converter adapter can be used to connect USB drives, SD cards, and other data related products to your phone, tablet, iPad, laptop, Mac Book, and other devices.
eBay
TSN-1 Portable Speaker Wireless Bluetooth Speakers with 5.3 Stereo FM/SD/USB Disk/Aux Modes Waterproof for Outdoor Hifi Sound
Aliexpress UK
For iPhone to Type USB C Adapter Converter Male Charging Cable Adapter. This converter adapter can be used to connect USB drives, SD cards, and other data related products to your phone, tablet, iPad, laptop, Mac Book, and other devices.
eBay
Digital MP3 Radio LED Display Rechargeable Radio Portable FM Radios USB/SD/TF/AUX Player Two Slots Multifunctional Speaker
Aliexpress UK
OTG USB C Smartphone: for Samsung S9/S9 Plus/S8/S8 Plus/Note 8, Google Pixel XL/2/2XL. OTG USB C Tablet: for Samsung Galaxy Tab S3 9.7, Samsung Galaxy Book, Lenovo Tab 4, Asus. Android Smartphones/Tablet do not download app, but need otg function.
eBay
Outdoor Square Dance Sound Portable Colourful Bluetooth Speaker Multi-function Surround Sound Wireless Subwoofer with TWS USB SD
Aliexpress UK
MULTI FUNCTION DESIGN - USB 2.0 Card Reader. Set the USB 2.0 plug, Micro USB plug and USB C plug in one, making this card reader compatible with all USB C device and tablets and Android smart phones that support OTG function.
eBay
100W Bluetooth 5.3 Mono TPA3116D2 Amplifier Board Module Supports APP AUX USB Flash Drive USB Sound Card DC 9-24V ZK-1001U
Aliexpress UK
New high-quality USB-C to SD card reader adapter Type-C suitable for Apple iPad, Macbook Pro Air 13, Samsung. This converter adapter can be used to connect USB drives, SD cards, and other data related products to your phone, tablet, iPad, laptop, Mac Book, and other devices.
eBay
Douk Audio U4 Mini Bluetooth 5.0 Tube Headphone Amplifier USB DAC Stereo Audio Preamp USB Sound Card APTX-LL
Aliexpress UK