Review on Sony WIC400/L Wireless Behind-Neck In-Ear Headphones, Blue by Agata Burzyska

The built-in Bluetooth in the DELL INSPIRON 7567 laptop did not detect these headphones. A DEXP AT-BT403A Bluetooth adapter was bought, which found everything that was possible, except for these headphones. I managed to connect to the headphones from a Highscreen Power Four (Android 5.1) phone, but every 5-10 seconds the connection was interrupted and the headphones constantly reconnected to the phone. Then the Bluetooth Pair program was installed - when a connection was established through this program, the sound no longer disappeared, but constantly launching this application in order to connect headphones is not an option. As a result, another Buro BU-BT30 Bluetooth adapter was bought, which works perfectly with these headphones. The sound is good, they sit comfortably, they work for a long time. In general, I recommend to buy, before which they must be checked for compatibility with your phone or laptop.