i7 Bluetooth HeadphoneModel : i7Bluetooth: V4.1+EDRBattery: 3.7V/60mAh (Rechargeable)Wireless Distance: 5-8 MInput: DC 5VProduct Size: 5x2.5x1cmAvailable Colors: BlackNote : NO RETURN Applicable if The Seal is Broken..
M19 TWS Wireless Bluetooth Earbuds Earphones Touch ControlModel : M19Model: M19Bluetooth specification:V5.1Bluetooth Profile:A2DP,AVRCP, HFP;HSPWorking voltage:3.1V~4.2VCharging voltage:5V-1ABattery capacity of the headset: 50MAHBattery capacity of the storage box:2000MAHPower Bank OptionTransmissio..
M20 TWS Wireless Bluetooth Touch LCD Display Headsets 2000mAh Power Bank Option charging time About 2 hours Music play about 3-4 hours Earbuds Model-M20 TWS Wireless EarphoneWireless Version-V5.1Wireless Profiles-A1DP/HFP/HSP/AVRCPTransmission Distance-10Mcharging time-About 2 hoursStandby-280 ..