Product Name: wireless Bluetooth V. 4.0 Speaker with 10W Wireless Charger Stereo Speaker Model NO.: LY-BW10 Compatible Product: Universal Color: Black SNR: 81-90dB Sound Channel: 2.1 Interface: USB Port Usage: Mobile Phone, Portable Player, Computer Speaker Material: Plastic Amplification Type: Active Type: Bluetooth Wireless Speaker Speaker: 4? 10W Bluetooth Profiles: A2dp, Avrcp, Hfp, Hsp Trademark: OEM Transport Package: Standard Gift Box Specification: PC+ABS Origin: China Product Description FastwirelessCharger:Charingoutput:10W&5V/2A(Max)Powerconversion:≥85%Colisquantity:2Overloadprotection:bulitinshort-circuitprotectionandtemperaturecontroltoadvoidoverchargingandoverheating.WirelessChargingTimeCompetition:OriginalSamsungwirelesscharger:3hfastwirelesscharger:2.5hChargingcable:1.5hBluetoothSpeaker:Bluetoothversion:4.0Bluetoothprofiles:A2DP,AVRCP,HFP,HSPBluetoothrange:33ftSpeaker:4Ω10WAcousticspeakerquantity:2Frequencyresponse:150Hz-20KHzS/NRatio:80-86dbHi-FiSound:Built-inhigh-qualityvoicecoilspeakers,brighttreble,altomellow,deepbass,bringingyoutheperfectmusicenjoyment.3.5mmAudioPort:Youcanconnectcomputerorcellphoneto speakerwith3.5mmAuidoCable.Notice:1.Thisdevicemustworkwiththepowersupply.Ithasnotbuilt-inbattery.2.Pleasedonotplacetooclosewithmagneticstripeorchipcard(IDcard,bankcardetc.)toavoidmagneticfailure.PackageInclude:1xWirelesscharger&BluetoothSpeaker1xDC/ACPowerCharger1xManual