bluetooth headphones wireless 36hrs playtime sport earbuds with microphone, earphones bluetooth wireless with over ear hooks ipx7 waterproof for running, workout, gym, exercise,fitness holyhigh family <p><b>easy to wear stably</b></p> <p>step 1: pick up wireless bluetooth earbuds and choose the fit from 4 different ear tips (xs,s, m, l) to have listening.</p> <p>step 2: plug the ear buds along with the ear canal into the ears. and revolving till the end of the earhooks are inserted behind the ears.</p> <p>step 3: adjust the earphones to your comfortable angle.</p> <p><br></p> <p></p> <p><b>specifications.</b></p> <p>bluetooth version: 5.0</p> <p>bluetooth headset working distance: 33feet</p> <p>bluetooth headset working hours: bluetooth earbuds can support up to 6 hours of work. charging box can support up to 5 times the number of charges. they support a total of 36 hours of use.</p> <p>bluetooth earbuds is fully charged time: 1.5h</p> <p>charging box is fully charged time: 2h</p> <p><br></p> <p></p> <p><b>what are the functions of the bluetooth headset buttons? </b></p> <p>power on/off</p> <p>play/pause</p> <p>previous/next song</p> <p>volume down/volume up</p> <p>answer call/hang up call/refuse call</p> <p>wake up voice assistant </p> <p><br></p> <p></p> <p><b>what's in the box?</b></p> <p>wireless sports earbuds x 2 (l/r)</p> <p>charging case x 1</p> <p>usb cable x 1</p> <p>original ear caps x 1 pair (m)</p> <p>spare ear caps x 3 pairs (xs/s/l)</p> <p>instruction manual x 1</p> <p><br></p> <p></p> <p><b>how to reset it? </b></p> <p>1). delete the pairing name "et6" from the phone and turn off bluetooth on the phone.</p> <p>2). turn off both bluetooth earbuds, bluetooth earbuds in the off state, long press both bluetooth earbuds mfb button for 5 seconds, when the led blue light flashes off 3 times at the same time, let go and leave the earbuds for 5 seconds</p> <p>3). put both ears into the charging case and close the charging case</p> <p>4). remove the earbuds from the charging compartment, the binaural pairing mode is reset successfully</p> <p>5). if the reset fails, please repeat the above steps</p> <p><br></p> <p></p> <p><b>