The BTH-300 is a wireless lapel microphone kit designed for use with a PRYMEBLU® Bluetooth Adapter and a two-way radio (each sold separately).
- 8 different versions
- 10+ hours of battery life
- Built-in wireless PTT
- Built-in microphone (for earphone-only applications) with auto-switch technology
- Status LED, hidden so it does not attract attention
- Adjustable volume controls that remember settings, even when unit is turned off
- Micro USB charging jack compatible with 1000s of aftermarket battery chargers
- 360° metal, swivel, clothing clip allows user to wear comfortably
- Compatible with PRYMEBLU® radio adapters and most cell phones (supports dual-pairing operation)
Any standard 3.5 mm mono or stereo listen-only earphone
can be plugged into this jack. Received calls will be heard
over the earphone. This jack can also be used with a 3.5 mm
4-conductor (Apple iPhone compatible) audio accessory that
contains both an earphone and a microphone such as Apple
part numbers ME186LL/A, or MD827LL/A (not included).
When used with such an accessory, received calls can be
heard over the accessory earphones and transmit audio will
be taken from the accessory microphone.
Pressing this button for one second turns the PRYMEBLU
BTH-300 lapel microphone on or off. This button is also
used to place the lapel microphone in pairing mode so
that it can be connected wirelessly to a PRYMEBLU
adapter or a cellular telephone.
VOLUME UP/DOWN BUTTONS
These buttons can be used to set the
volume level of the earphone connected to
the BTH-300’s Earphone/Accessory Jack.
USB CHARGE JACK
This micro-USB jack is used to
connect the supplied charge
cable to the BTH-300 in order
to recharge the device’s internal
lithium-ion battery pack.
When the BTH-300 is used
with a listen-only earphone,
this microphone picks up
the user’s voice audio to
send over-the-air. When
an accessory containing
a microphone is used, the
internal microphone is muted.
The status LED
that let the user
know the current
status of the device.
When the PRYMEBLU
BTH-300 lapel microphone
is paired with a PRYMEBLU
Bluetooth adapter, holding
this button down activates
the Push-to-Talk feature of
the two-way radio.
When the BTH-300 is
paired with a cellular
telephone, this button
can be used to manage
such as answering
or hanging up a call.
clip secures the
lapel microphone to
the user’s clothing
during use. The clip
can be rotated to allow
the mic to be better