User's Manual

 ProductionIntroduction
ModelnameQSPR303BT
BrandnameQUO
FCCID:2ACDEQSPR303BT
Thankyouforpurchasingourproducts.ThisisaBluetoothspeakersysteminfashionabledesign,withwirelessBluetoothstereo
sound. It supports Bluetooth2.1agreement,not only being compatible with mobile phones,tablets, laptops and other Bluetooth
enableddevices,letyougetridofcablescompletely,enjoythejoyofmusic
freely,butalsoaudioinputfrommobilephones,laptops,
MP3,MP4andotherequipments.
Pleasereadthefollowinginstructionscarefullybeforeoperating.Keepthemsafeforfuturereference.
1. Play/Pause2.NextSong/VolumeIncrease
3. PreviousSong/VolumeDecrease4.IndicateLight
5 On/Off  6.MiniUSBDCIn
7.AUX
inJack8.Microphone
9.TFCardSlot10.SpeakerUnit
ProductFeatures
Gracefulsoundquality,smallsizebutgreatsoundvolume.
Decorousandfashionablefacade.
Thelatestbluetoothtechnology,widebeused.
ControlthemusicplayingbetweenspeakerandmobilephoneorotherequipmentswithBluetooth.
Supportlotsofsoundsourcesinput.
ReadmusicfilesfromTFcardand
updateonlineeasily
USBpowersupplyorpoweradapter,builtinrechargeablelithiumbattery ,veryeasytouse.
Supportanswercalling.
TechnicalParameters

FrequencyResponse100Hz18KHz
S/NRatio:≥70dB
BluetoothStandard:2.1+EDR
BluetoothsignalpowerCLASSII
Supports:A2DP,AVRCP,HFP,HSP,etc.
SignalDistance8‐10M
SupportreadingMP3WMAWAVAMRfromTFcard
Power DC5V500mA
BuiltinBattery:3.7V400mAH,rechargeablelithiumbattery .
PlayingTime:7hours
(middlevolume)
ProductSize(D*H):64X67mm
Weight:195g
HowtoOperate
ChargeUp
ConnectexternalDC5V500mAtochargeupspeaker,indicatelightflashedinred.Finished,lightturnsoff
Builtinrechargeablelithiumbattery ,pleasechargeupbeforeuse.
Underoffstate,
itwilltakeabout3hourstochargeup.Whenworking,itshouldbeabout5hoursforfullcharging.

Summary of content (4 pages)