True Wireless Stereo · Mi True Wireless Earbuds Basic S let you listen to music and calls without annoying tangled cables. Bluetooth 5.0 · Powered by Bluetooth 5.0 technology, the earbuds come with improved stability and faster connection. High Sound Quality · The custom 7.2-mm speakers deliver high sound quality and great bass performance for an optimized music experience. Automatic Pairing · After an easy setup is done, the earbuds would automatically connect to your device when they are taken out from the case. Comfortable Fit · The ergonomic design ensures a comfortable and secure fit when you wear the earbuds while doing yoga or cycling. Compact and Portable · The lightweight design lets you feel nothing but only music in your ears. It is so portable and only weighs 35.4 grams in total. One-Button Control · The onboard buttons let users control the music and call with ease and without the worry of accidentally activating them. Voice Assistant · By clicking the button twice, you could activate the voice assistant for help, like asking for directions, checking schedules, and more.