Pairing Procedure: Remove both earbuds from the charging case simultaneously, and wait for 2–3 seconds for the earbuds to automatically connect with each other. Make sure the Bluetooth is enabled on your device. When the indicator of the left or right earbud slowly blinks white, search for "Redmi Earbuds S" on your device Compatibility: Although we love Xiaomi, this device is compatible with all brands and products Sleek & compact design: Extremely sleek & stylish design that you can carry around seamlessly in your pockets and bags 4.1g ultralight weight earbuds: Super lightweight earbuds that are just 4.1 grams, it feels very comfortable to wear for long hours, you forget that you’re wearing one after some time Battery Life: Long lasting battery life of up to 4 hours with a single charge and total of 12 hours with the charging case to give you the best music experience Impeccable bass & sound quality: Equipped with 7.2mm dynamic drivers which are tuned for India to give you the punchier sound & better bass experience IPX4 sweat & splash proof: You can work out in the gym or go on a jog without getting worried about any damage to the earphones that has been built with IPX4 sweat & splash proof