Features & Details 2020 Newest TWS Model Sweat and water resistant Adaptive EQ automatically tunes music to the shape of your ear Easy setup for all your Apple and Samsung Android devices The Wireless Charging Case delivers more than 24 hours of battery Life - (Affected by Uncertain Factors Such as Daily Use Frequency and Environment) Note: Not Made by Apple Brsthones NEWEST Features: 1.1:1 Size (Without Text on Charging Case) 2.Support Name Change ,GPS Position 4.Supprot Qi wireless charge 5.Open the lid to connect 6.Auto power on and power off 7.Smart in-ear sensor and tap control 8.Could be used separately or together 9.Bluetooth 5.0 and Binaural call 10.Hifi stereo and bass Connect with IOS Device : 1.Open the lid of case and turn on the bluetooth on device , the pop up function will work . And you will see a notice to press the button on the back of charging case . 2.Long press(about 4s) the button , you will see the white led blink . And the earbuds will connect with phone automatically . Connect with Android or Other Device : 1.Open the lid of case and long press(about 4s) the button until make sure that the white led on the charging case blink . 2.Turn on the bluetooth on device to search the earbuds bluetooth signal to connect .