bluetooth earbuds wireless earbuds bluetooth headphones earphones with 30h playtime hifi 3d stereo sound,ipx5 waterproof built-in mic earphones cvc8.0 apt-x with charging case for sports(black) gped <br><b>why choose gped wireless earbuds? </b> <br> <br>advanced bluetooth 5.0 technology & latest bluetooth chip <br>stable connectivity- never disconnect during use <br>longer battery life-up to 30 hours <br>supports both earbuds for phone calls. <br>30 days no reason moeny-back guarantee <br> <br><b>how to operate function button?</b> <br> <br>pick up call: press your earbuds function button once <br>reject call: press the function button twice to reject calls <br>play/ pause: press function button once while playing <br>previous song: press and hold 2s for left earbud button <br>next song: press and hold 2s for right earbud button <br>volume +: press function button of left earbud twice <br>volume -: press function button of right earbud twice <br>activate siri: press function button three times<br> <br><b>manual pairing? </b> <br> <br>1.make sure the earbuds don’t connect any bluetooth devices. <br>2.put two earbuds close within 10cm and press&hold two function buttons for 2s to power on both earbuds. <br>3.press either function button twice,auto pairing completed when one led flashes between red&blue.the other one is off. <br>4.press&hold either function button for 5s.two earbuds turn off at the same timw,manual pairing completed. <br> <br><b>important notice for single earbud using </b> <br>a.the earbuds can be used individually (each earbud pairs to separate cellphone) <br>b.open charging dock cap,take out either earbuds,wait for 10s,and then open cellphone bluetooth and set it as open detection,when ‘’m10 appears in available devices,press to connect.the led flash in blue continuously.(voice notice: power on--->pairing) <br>c.it will automatically connected previously.