BrandNeutral
Is there a built-in battery?Built-in battery
Built-in battery capacity500mah-800mah (inclu...
Long battery life6-8h (inclusive)
Frequency response range20Hz-20KHz
ColorJ40 black,J40 black ...
SpecificationsOne to two dual inte...
Item noJ40
Rated power13
Time on the market2023
Type of microphoneCollar clip micropho...
There are wirelessNone
Radio headCapacitor
Whether cross-border export supplyYes
After-sales serviceThree guarantees in ...
Main downstream platformebay,Amazon,wish,Ali...
Applicable objectsSpecial for cameras,...
ModelJ40
Is it a patent supply?No
Signal to noise ratio≥70db
Appearance size120*90*38
Main sales areasAfrican,Europe,South...
There are licensable private brandsNo
Pointing characteristicsFull pointing/no poi...
OriginShenzhen
Rated voltage5
Bluetooth version5.0