True Wireless Stereo (TWS) is the latest technology to deliver advanced Bluetooth connection to stream everything from music apps to audiobooks. Simply pair your smart device to your TWS device and be at the forefront of the most cutting-edge audio technology.Excellent Sound Quality in Wireless Earphones. Long Battery Life. Connectivity and Range In Best Bluetooth Earbuds. Noise Cancellation. Durability and Water Resistance. Design and Comfort.Some of the earbuds are coming with ANC feature, ANC means Active Noise Cancellation and has become a popular and more common feature in both headphones and earbuds. While ANC is a well-known feature that cancels unwanted noise, all ANC technology is not the same.Connection among the earbuds: Bluetooth headphones use a wire to connect the left and right earbuds of an earphone. TWS doesn't use any form of wire to connect either the individual earbuds or the media player.These headphones are extremely comfortable. Hence, you can listen to your favourite music on them while travelling without any trouble. Also, the sound quality is great such that you can enjoy music even on crowded buses. Since these are wireless, you will not have to carry your phone everywhere