Microphone :

Directivity：Omni

S.P.L：-42±3dB

Impedance：≤2.2kΩ

Frequency Response：100Hz-10,000Hz

Operating voltage：2V

Charger box :

Single ear charging current：40 mA

charger box charging current ：250 mA

Battery Capacity：3.7V,400 mAH

Standy current ：100uA

Charging time for both ear ：3 time

charger box charging time ：2H

Semi In Ear Truly Wireless Bluetooth Earphones

【Stable Wireless Performance, Version5.0】This true wireless earphone is made with stable performance bluetooth chipset, version 5.0, featured with high speed,reliable performance and low power consumption;

【10mm Driver, Semi In Ear Design 】To ensure that this wireless tws earphones can be used under different situations, it is designed in the semi in ear style.Even you wear this earphones for a long time, they will not hurt your ears. And, even you are walking or doing sports activities outside or in a room, you can well know what is happening around you. Meanwhile, they earphones can sit in your ears so well and never fall off;
【Touch Control,Sweat Resistant Design】For easy use and sweat resistance,this wireless earphones support touch control.Under normal circumstances, this tws earphones enjoy the sweat and water resistant;

【Magnet Inside the Lid and Bottom Case 】For great portability and ultimate experiences, the lid and the bottom of the battery case is fixed together by magnet. We can pick up the earphones from the battery case and put them back into the battery case by one hand;

【USB C Socket On the Bottom Of the Battery Case】Instead of the mini micro 5 pin charging socket, this true wireless earphone is done with the USB C socket. The reason to make this change is that more and more charging cables for mobiles are designed with the USB C.So, you don’t need to take several cables for charging your consumer electronics.Instead, you just need to take one USB C cable;
【Simple Style Color Options Available】To make this tws earphones more unique,there are six different kind of color styles available, ocean blue, coke red, diamond black, apple white, space gray, and flower pink. By the way, we provide the customized services to make the blueooth earphones in your favorite color style and with your brand;
【Available Accessories For Easy Use】Usually, the accessories will include these parts, quick guide, 3 sizes of customized silicone ear tips, and power charging cable;