KOLEER S-818 HD Sound Quality speaker with Bluetooth, FM, Aux and memory card support for all smartphones, tablet and computer

1.Truly wireless for ears accessing which bring new experience.
2. Triangular ear caps, zero stress that made from silicone, is soft to skin touch.
3. Each headset components has been multichannel attentively precision technology which makes superior sound quality.
4. Simultaneous connection of 2 earphones to one mobile phone, independent use of one single earphone also possible.