Get ready to immerse in the world of Premium Sound with Harmonics TWS bluetooth earbuds from Portronics made for you to switch from the unnecessary tangles from wired earphones for a better audio affair. Powerful and compact with a playback time of 20hrs dive in with deep bass where there is no noise only sound. It comes in a compact charging case weighing in at just 35 grams. Powered by bluetooth for fast connections to your device. The bluetooth earphone comes with the auto-connect feature that connects your device in no time after pairing. Control your smartphone with Harmonics Twins S3 with active click features for music control and call assistance. For instance a single click to play/pause music or to pick/hang up calls. Get ready for an unforgettable low latency experience when you play online or watch/stream content on your smartphone. The bluetooth earbuds are compatible with both iOS and Android.