User Manual
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multifunctionbuttons(2)forapprox.5seconds.
MULTIFUNCTION BUTTON – BASIC CONTROLS
Pressanybuttontwice-play/pause
Presstherightbuttononce-increasevolumebyonelevel,answer/endcall
Presstheleftbuttononce-decreasevolumebyonelevel,answer/endcall
Pressandholdtherightbutton–nextsong,rejectcall
Pressandholdtheleftbutton–previoussong,rejectcall
Pressanybuttonthreetimes-toactivateSiri/GoogleAssistant
CHARGING:
Werecommendfullychargingthebatterybeforetherstuseoftheheadphones.To
chargetheheadphones,usetheincludedUSB-Ccableandanynetworkadapterwith
voltageandcurrent5V/2A,oraUSBportinaPC,Powerbank,etc.
Tochargethechargingboxitself,connectthechargingcabletotheUSB-Cport(5).
TheLEDs(5)willashduringchargingandkeeplitoncetheboxisfullycharged.
CONNECTING TO THE APP
1. DownloadtheappbyscanningtheQRcodeusingyourmobilephone,orsearch
for„NiceboyION“inthemobileappstoreanddownloadtheapp.
2. Startthe„NiceboyION“appandregisteranewaccountorsigninwithyour
existingaccount.
3. Setthepasswordandproceedto„Adddevice“.
4. TurnonBluetooth;nearbydeviceswillbedetectedbasedonthestrengthofthesignal.
5. Pressthe„+“button.
6. Waitfor„connection“.
7. Ifthedevicewasaddedsuccessfully,„completed“appearsonthescreen.
8. Yourdeviceisnowsuccessfullyconnected.
Note: Reset the headphones to factory settings before pairing them with any new device and
connect them to the Niceboy ION app.
FACTORY SETTINGS:
Incaseoftechnicalissues,resettheheadphonestofactorysettingsbyfollowingthesesteps:
1. Disconnectandremovetheheadphonesfromthelistofallpaireddevices..
2. Insertbothheadphonesintothechargingboxforatleast5seconds.










