OnePlus Bullets Wireless Z series features ergonomic design that fits in your ears snuggly and do not create a burden on your ears even during the long listening sessions. The headphones offer easy pairing, just separate the earbuds and tap Connect. It lets you switch between two paired devices such as phone and notebook by simply pressing the function button twice. If you are listening your music and have to do something in between, just clip the buds together and it will pause the music and separating these will start playing it again. This sweat and water-resistant headphone offers up to 10 hours of playback time with just 10 minutes of charge.