X20S Mini TWS bluetooth 5.0 Earphone Touch Wireless HiFi Stereo Headphones with Charging Box for Xiaomi 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 Headset
bluetooth version:V5.0
bluetooth protocol:A2DP/AVRCP/HFP
Horn: High Quality True Copper Ring Loudspeaker
Earphone battery:35mAh
Charging box battery:200mAh
Effective distance:10+M
Single earphone weight:4g
Total weight: about 102g
Packing size: about 10*10*3.3cm/3.94*3.94*1.30in
Impedance:Ф8MM 32Ω
Mic Sensitivity:-60Db
Wireless Frequency:2.4GHZ
Working TemPerature:10-50℃
Frequency response: 20-20000Hz
Operating voltage scope: 3.0V-4.2V
Talk time is about 3-4 hours
Music time about 3-4 hours
Charging time:1 hours
Standby time:80 hours