2016 Huawei FreeBuds SE Earphones | Huawei FreeBuds SE Key Features of Huawei FreeBuds SE Earphones: Connection Type: Wireless Bluetooth Version: BT 5.2 Charging Time: 1.5 hours Charging Case Battery Life: Up to 24 hours Maximum Playback Time: 40 hours with case Other Features of Huawei FreeBuds SE Bluetooth Earphones: Built-in microphone Touch and double-tap control Rechargeable battery Sweat-resistant Supports fast charging Pure bass sound from Huawei Other Specifications of Huawei FreeBuds SE Earphones: The earphones are sweat and water-resistant with an IPX4 rating. Huawei FreeBuds SE earphones support call noise cancellation. The earphones work with sensors: G-sensor, Hall effect sensor, Infrared sensor. Touch and double-tap controls allow you to easily make hands-free calls and access your voice assistant. Always ready to use when paired with your phone. Dual connection ensures you are always in control as the earbuds work independently. The case contains Huawei earbuds | Charging case | 3 pairs of ear tips in 3 different sizes | Type-C charging cable