Sefdrert S10 Wireless Bluetooth 5.2 Earphone, Ear-Mounted HIFI Stereo Voice Control Earphones, IPX, Black

2. High Performance, Sophisticated And 3. According To The Shape Of The Human Auricle, Disperse The Force Points Of The Ears And Let The Ears Bear The Force Uniform And Stable, Not Easy To Fall Off, Can Only Be Worn On The Right Ear 1. Long-Lasting Business Life Hd Calling 4. Can Listen To Music Continuously, After 1 Charge5 Hours Of Powerful Battery Life 5. Accurately Track The Speaking Position And Effectively Block 90% Of The Surrounding Noise Clear Calls Even In The Dark And Busy City