Fineblue Retractable Bluetooth Headset

① Special retractable headset design, more convenient, do not need to put headphones on the ear for a long time

② Call vibration reminder function

③ Smart voice reminder, caller number

④ Chinese and English language switching

⑤ Headphone power display

⑥ Can connect two mobile phones at the same time

⑦ LED power indicator

⑧ Quick charging - 10 mins charging to 80% battery

⑨ Extra earphone, can be stereo