1.8D surround sound, 5.3 (two speakers) chip, large capacity, true wireless Bluetooth headse2.Graphene bass diaphragm, Hi-Fi high frequency technology, 13mm dynamic driver3.Automatic boot pairing, built-in active noise reduction IC, HD call, 5.3 bluetooth play without delay4.Bluetooth 5.3 wireless connection, stable and fast signal transmission5.Touch control, easy to use and operateModel:Miniso TF-T02Working hours:4hBluetooth version:5.3Charging compartment battery capacity:300mAhPackage Included:1* Earphone1* Description1* Charging cable1* Charging box