Brand name:

  AWEI

  Model:

  A770BL

  Colour:

  Black

  Wearing type:

  Over-Ear

  Net weight (g):

  200g.

  With microphone:

  Yes

  Volume control:

  Yes

  Bluetooth version:

  5.0

  Supported profiles:

  HSP / HFP / A2DP / AVRCP

  Transmission distance:

  33 feet (10m)

  Frequency response:

  20 - 20kHz

  Battery capacity:

  250mAh

  Charging time (h):

  1 hour

  Music time (h):

  12 hours

  Call time (h):

  13 hours

  Standby time (h):

  100 hours

  Connectivity:

  Bluetooth / 3.5mm aux-in