BluetoothcrystalSpeaker Instructionmanual ThanksforusingthisCrystalBluetoothSpeaker.Thismanualincludesaccessories,itemdescription,howtouseandcautions.Please readitcarefullybeforeusingandkeepthemanualproperly. Accessories:
Bluetoothcrystalspeaker:1pc USBchargingcable:1pc Manuel:1sheet Itemdescription:
Size:3.8*3.8*8CM UnitWeight:52G BluetoothVersion:V2.1+EDR TransmissionRange:10M FrequencyRange:150Hz18KHz SNR:70dB BatteryCapacity:360MAH RatedVoltage:5V RatedPower:2W ChargingTime:3H Playingtime:3H Loudspeaker:4 2W Howtouse 1. Turnon:longpressthebutton atthebottom,notificationtoneheardandLEDgivingoutlight.Readytowork 2. Turnoff:longpressthebutton 3. HowtoconnectBluetooth. atthebottomandLEDlightisoff. A. Whilethespeakerison,turnontheBluetoothofmobiledevice(cellphone,laptop,etc)andsearchBluetoothdeviceBT SPEAKER. B. ClicktheBTSPEAKER,pairingandconnectingautomatically. Connectingsuccessfullywithanotificationtone. C. When connected, the speaker plays music what is playing on the cellphone or other devices. Press button to pause/playmusic. D. The speaker connects paired Bluetooth devices automatically when both turned on. After connected, speaker plays the latestplayedmusicwithapressonbutton
. 4. BluetoothCall A. Whendialin,speakerplayscallringtone.Pressbutton toanswerthecall.Pressbutton againtoringoff. B. Whenspeakerisonandconnected,pressbutton C. Callanswershiftbetweenspeakerandcellphone.Presstheiconearplug/Bluetoothoncellphonewhenansweringacall. twicequicklyandthelatestdialoutnumberwillbedialedagain. Thecallanswercanbeshiftedbetweenspeakerandcellphone. 5. Charging mode: Connect lowpowered speaker with computer with USB charging cable. The power indicator is red during charging.Whenfullycharged,theindicatorisoff. Cautions:
1. Pleasedonotdisassemblethespeakerpersonallytoavoidpossibledamage. 2. Keepthespeakerawayfromhottemperature,suchasfireorheater. 3. Donotimmersethespeakerintoliquid.Whenlongtermunused,speakershouldbeputincoolanddryplace.Andaregular chargingevery2monthwillextentthebatteryslifespan. ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)Thisdevicemaynot cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesiredoperation. Caution:Changesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser'sauthority tooperatetheequipment. NOTE:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttopart15ofthe FCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.This equipmentgenerates,usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception,whichcanbedetermined byturningtheequipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowing measures:
Reorientorrelocatethereceivingantenna. Increasetheseparationbetweentheequipmentandreceiver. Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. Consultthedealeroranexperiencedradio/TVtechnicianforhelp.