Essential details
is wireless:
yes
vocalism principle:
dynamic
volume control:
yes
control button:
no
brand name:
havit
model number:
h631bt
style:
headband
communication:
wireless
use:
mobile phone, travel
function:
microphone
place of origin:
guangdong, china
waterproof standard:
ipx 0
active noise-cancellation:
no
game atmosphere light:
no light
product name:
earphones and headset bt 5.0 wireless headphones earphones mini in-ear
chip:
support
version:
v5.0
battery:
500mah
h631bt earphones headphone active noise cancelling mobile phone headset headband anc wireless fones de ouvido headphone oem odm