Bakeey G20 TWS Wireless bluetooth Digital Display In-Ear Earphone Heavy Bass Music Gaming Headphones Support Wireless Ch

Specification Productname bluetoothwirelessheadsetModel G20TransmissionDistance 10mbluetoothversion bluetooth5 0Earphonecapacity 50mAh single Chargecompartmentcapacity 3500mahModeofoperation Touch buttonDuration Useitfor12hoursatatimeHeadsetchargingmethod ContactmagnetismChargingmodeofchargingchamberMicroUSBWirelessfrequency 2 4GHZSupport IOS Android MicrosofandandOtherbluetooth enableddeviceSupport HFP1 7 HSP1 2 A2DP1 AVRCP1 6 SPP1 2andPBAP1 0Chargingvoltage current 5V 1AMusictime 120hours equippedwithchargingbinPhonetalkingtime 150hours equippedwithchargingbinChargingtime 1 2hoursWorkingTemperature 10 50℃Speakerimpedance φ8MM32ΩMicrophonesensitivity 42DbFrequencyresponsescope 20 20000HzSensitivity 120dB 5dBColor Black WhiteFeatures Listeningtothesongandcallingarecorrect supportlisteningtothesongandreceivingcalls CallerID lastcodecallback fullintelligentChineseandEnglishtoneprompts poweron pairing poweroff disconnection lowbatterypower etc willallvoiceprompt Afterthebluetoothheadsetisconnectedtothemobilephoneandturnedoff whenthebluetoothheadsetisturnedon itwillautomaticallyconnectbacktothemobilephone whichisconvenientandfaster Smartcompatibility supportallbluetooth enabledmobilephones tablets notebooks singbars QQmusic movies etc universalforallmobilephonesProductsinclude 1 pairofbluetoothheadsets1 chargingbox1 chargingcable1 UserManual