brand:Diago (digital);

Article No:20211231;

Transmission range:15m;

function:Battery display; call function; music support;

Processing customization:yes;

Bluetooth protocol:5.0;

Vocal tract:stereo;

How to use:Earphone ;

Single or double ears:Bilateral stereo;

Suitable for gift giving occasions:Wedding; birthday; festival; relocation; trade fair; advertising promotion; employee welfare; anniversary celebration; business gifts; opening ceremony; award commemoration; public relations planning;

colour:T80 black; T80 white; T80 red;

type:Chinese version; English version;

Patent No:ZL202030111760.6;

Patent type:industrial design patent;

Mold Type:Common mode;

chip type:Jerry ;

Endurance:4 (hours);