The Sony LinkBuds speaker is well connected. In fact, you can connect it to two devices at the same time using the multipoint connection. So, you can hop between watching videos on your laptop and streaming music on your phone. Or if you need to move away from your PC, you can seamlessly transfer the audio to your compatible Sony headphones with Auto Switch technology. Handy for video calls. It sounds great for its size too. A tweeter and woofer throw out 22 W of clear, detailed, and well-balanced sound.Good to know- Make hands-free calls using the top-positioned mic for clear pick-up from any direction- Use the Quick Access button to jump straight into Spotify, Amazon Music, or Endel- You get up to 25 hours of playtime, so it's great for BBQs, camping, and picnics- A quick 10-minute charge gets you 70 minutes of battery life - just pop it on the charging dock- It's IPX4 water resistant, so it doesn't mind a bit of rain or the odd splash