Bluetooth Headphone, Wireless With Mem Card Slot

Bluetooth High Speed Connected, Anwsering Incoming Calls, Handsfree Talking Superior Compability, High Fidelity Stereo Surround Sound Built-in microphone technology allows clear Phone communication; Enables use as a headset. Music and phone controls ensure ease of use Suport TF card and FM radio. with operation distance 10m. Rechargeable lithium battery: 300mAh.