NEW Coming super small dual mic ENC ST ONE is Very light and suitable to wear ,compatible with all ears' types. With Dual mics ENC design ,you can hear clearly while making call ,listening songs or playing games. Super safe while using our ST one ,NTC high temperature battery protection and OVP system makes it very safe for all situations. ST ONE named from STONE, high quality and small, light weight design avoiding press to make us wear uncomfortable, our ST ONE,just like a small stone, really normal appearance, but will make you surprise. ST ONE : Half in ears design,light weight ,small body design.5.3 bluetooth:distance can support more than 10M,real TWS bluetooth earphones.Audio Format: SBC and ACC system make it clear while making calling and listening songs....NOISE reduction:Dual mic ENC and super low delay, press and hold 2s on Left earphones ,game mode,totaly Low Delay.Packing included: Charging case+2 earphones +1 Manual+ 1 USB Type C cable.