These are true wireless earbuds with intelligent Active Noise Cancellation (ANC). 
They offer premium sound quality with a 2-way speaker system (11mm woofer and 6.5mm tweeter). 
Key features include IPX7 water resistance, crystal-clear call quality, and an Auto Switch function for seamless connectivity between compatible Samsung devices. 
The earbuds also feature Voice Detect technology, which instantly switches from ANC to Ambient sound when a user speaks.