[bluetooth 5.0] F9 Mini Graphene Earphone True Wireless Digital Display Hi-Fi Headset Smart Touch Waterproof Headphone

Features 1 8D surround sound 5 0 dual ear chip large capacity true wireless Bluetooth headset2 Graphene bass diaphragm HIFI high frequency technology 10MM dynamic speaker unit3 Two connection methods single double free to use single ear listening to enjoy alone listening to HiFi stereo in both ears 4 5 0 automatic boot pairing built in active noise reduction IC HD call 5 5 0 bluetooth game without delay the electric cabin can be used as a mobile phone bracket mobile phone emergency power supply multi function use Specifications Model F9Type HeadphoneHeadphone type in ear headphonesBluetooth protocol HFP HSP A2DP AVRCPMusic time about 150 hoursCall time about 150 hoursBattery capacity 2000mAhBluetooth distance about 10 metersWaterproof life grade waterproofConnection method single double free to useColor blackFunction music play pause call answering noise reduction IOS power display voice promptBluetooth version V5 0Compatible devices Bluetooth devices such as for Xiaomi Samsung Apple Huawei oppo vivo Lenovo tablet etc With Bluetooth you need to use a Bluetooth adapter Tip Do not touch hot water Packing List 1 F9 Bluetooth Headset1 Charging Cable1 Manual