StarTech.com Bluetooth 5.0 Audio Receiver with NFC, Bluetooth Wireless Audio Adapter BT 5.0, 66ft (20m) Range, 3.5mm/RCA or Digital Toslink/SPDIF Optical Output, Lossless HiFi Wolfson DAC - For Stereos/Speakers - Bluetooth wireless audio receiver
StarTech.com Bluetooth Adapter - Mini Bluetooth 4.0 USB Adapter - 50m/165ft Wireless Bluetooth Dongle - Smart Ready LE+EDR (USBBT1EDR4) - network adapter - USB
HUAWEI Watch Buds Smartwatch with Built-in Wireless Bluetooth Noise-Cancelling Earbuds - Black
3Dconnexion CadMouse Pro Wireless - mouse - Bluetooth, 2.4 GHz
StarTech.com USB Bluetooth 5.0 Adapter, USB Bluetooth Dongle Receiver for PC/Computer/Laptop/Keyboard/Mouse/Headsets, Range 33ft/10m, EDR (USBA-BLUETOOTH-V5-C2) - network adapter - USB
TP-Link HA100 - Bluetooth wireless audio receiver for mobile phone, tablet