I bought two of these. The first works great. Have to return a second one due to frequent USB disconnects when connected to a wired headphone/DAC adapter. At least some of these devices have poor quality control, but some clearly work.
SAMSUNG Galaxy Watch (46Mm
259 Review
SAMSUNG Galaxy Watch Active2 (Aqua Black, R820-44mm) π± with Bluetooth, Silicon Strap, and Aluminum Bezel - International
248 Review
π« Renewed SAMSUNG Galaxy Buds Pro R190: True Wireless, Noise Cancelling Bluetooth Earbuds
208 Review
π§ Sony WH-1000XM4 Noise-Canceling Wireless Headphones with Alexa & Mic, Blue
330 Review