REAL STEREO SOUND & DEEP BASS】 Upgraded Bluetooth 5.0 and lossless HD rendering technology that produce incredible sound quality with deep bass. High Quality Bluetooth Chip, Which Eliminate Noise and provides in-call Stereo Sound.
【LONG BATTERY LIFE】 3D Sound Effect & Binaural Stereo Effect, feel like you are listening the concert on the scene, providing a reality sound for you. Single charging can maintain earbuds working 6-8 hours, 350mAh Charging Case provides 4-5 times charging for earbuds.