Review on Bluenin Bluetooth 5.0 Neckband Wireless Headphones with CVC 6.0 Noise Cancelling Mic - Retractable Earbuds Headset for Home Office, Work Out (Black) by Tiara Andrews

I bought these Chinese headsets from Revain looking for something that would fill my small need for a useful bluetooth headset. Over the last three years I have ordered and used six similar neckband BT devices from different "manufacturers". Manufacturers are in quotes because they all appear to be made by the same company from the same inferior parts. This Bluenin block is the last one I bought and returned. The last three headsets I bought use the same chipset. The issues I've encountered are the same across all three devices, rendering them unusable.