Noise Reduction EarbudsEffectively reduce the noise interference of the surrounding environment, providing users with a clear and pure audio experience. Very suitable for noisy environments such as daily traffic and long-distance flights.Bluetooth Call and Message Reminder: The smart touch screen case has a dial pad function, you can make or answer calls directly on the case. After connecting, the case will receive messages from the mobile phone and you can easily view the messages.MP3 Storage and Play Local MusicThe charging box is equipped with 8G memory, which can store a large number of songs, and the earbuds can be directly connected to the charging box to play local music. Even if you don't need your mobile phone, you can enjoy music very conveniently. This is very useful when you want to go out but don't want to bring your mobile phone.TikTok Remote ControlThe smart case is also a TikTok controller, you can switch short videos up and down, and you can like, pause and adjust the video volume.2.01-inch DIY ScreenThe charging box not only comes with multiple screen savers, but also supports custom screens. You can use any picture in the mobile phone album as a screen saver to make your headphones more personalizedLong-lasting Battery and Fast ChargingAfter fully charged, the Bluetooth wireless headphones can be used continuously for 24 hours when used with the charging box. The ECN earphones are equipped with a quick charging function, which can fully charge them in a short time.