Soundcore True-Wireless Earphones, Anker Liberty Air, Bluetooth 5, 20 Hour Battery Life, Touch Control Earbuds ?Graphene-Enhanced Sound?: Pioneering audio technology delivers highly accurate sound with superior clarity. ?Dual Microphones with Uplink Noise Cancellation?: Enhances voice pick-up and filters out ambient noise for crystal-clear call quality. ?5-Hour Playtime from a Single Charge?: Use the charging case for an additional 15 hours of playtime. ?Integrated Touch Contro?l: Use the earbuds to play, pause, and skip music and answer calls on-the-go. ?Stereo Calls?: Hear the other person's voice in both earbuds for an enhanced call experience. Crystal-Clear Calls: Dual microphones with cVc 8.0 noise reduction technology effectively highlights your voice while reducing background sounds. Up to 20 Hours of Playtime: Enjoy 5 hours of playtime on a single charge and extend to 20 hours with the charging case. Integrated Touch Controls: Use the earbuds to answer calls and play, pause, and skip music on-the-go. Secure Fit:Liberty Air wireless earbuds have a lightweight in-ear design and multiple sizes of EarTips for comfortable wearing. What?s In The Box: Liberty Air true wireless earphonesCharging case, XS/S/M/L/XL EarTips, 60cm micro USB cable, User manual, 12-month warranty, Friendly customer service