TWS Bluetooth 5.0 Earphones Wireless Headphone 9D Stereo Sports Waterproof Earbuds Headsets With Microphone XY-7 Stereo In-Ear

XY-7 wireless Bluetooth headset subversive upgrade master/slave switching black technology, left and right are the main headset, completely solve the cumbersome problem of switching single and double ears, regardless of the main and secondary ears, each headset can work separately Magic Window Smart Touch In Ear Buds, The quality is very wonderful and we have very good service! Hope to get your response ASAP. For your any question, We will answer you immediately! Take out the boot can be connected, automatic Bluetooth pairing, plug back to disconnect shutdown, automatic charging, in-ear design comfortable wear, give full care of both ears. Eight core sound heavy bass pound thin momentum,10mm moving coil drive, graphene diaphragm,HI-FI level sound quality processing chip, large cavity, super shock heavy bass sound effect..syi