X20S Mini TWS bluetooth 5.0 Earphone Touch Wireless HiFi Stereo Headphones with Charging Box for Huawei iphone

Product Features Remember the call number the last call all the Chinese and English smart voice messages boot pair turn off the phone power will send a low voice message The power capacity will be displayed on ios system The energy status can be detected at any time Charging Box can charge the earbuds 3 times A whole day out without worrying about power off After the bluetooth headset is turned off connect to the phone connect the bluetooth headset and then automatically turn on the phone which is more convenient Smart compatibility compatible with all phones including bluetooth tablets notebooks singing QQ music movies etc Features Parameters Model X20S bluetooth Headsetbluetooth version V5 0bluetooth protocol A2DP AVRCP HFPHorn High Quality True Copper Ring LoudspeakerEarphone battery 35mAhCharging box battery 200mAhEffective distance 10 MSingle earphone weight 4gTotal weight about 102gPacking size about 10 10 3 3cm 3 94 3 94 1 30inImpedance Ф8MM 32Mic Sensitivity 60DbWireless Frequency 2 4GHZWorking TemPerature 10 50℃Frequency response 20 20000HzOperating voltage scope 3 0V 4 2VTalk time is about 3 4 hoursMusic time about 3 4 hoursCharging time 1 hoursStandby time 80 hours