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BT40 Bluetooth Dongle

Yealink BT40 Bluetooth Dongle for T46G, T48G IP phone & T49G Videophone

The BT40 bluetooth dongle provides connectivity with bluetooth headsets and is compatible with the Yealink T46G/T48G Gigabit SIP telephone and T49G SIP videophone

with large size ear pad, padded T-bar, pliable steel headband, 330 adjustable microphone boom and
ultra light weight with only 50g. This is ensuring user remarkable comfort even wearing all day long.
The ultra noise cancelling technology improves excellent voice quality.

 

Main Features
Ultra microphone noise cancelling
Quick disconnection support
330 degree rotatable microphone boom
Ultra light weight (only 50g)
Strong design & durable with the life of boom rolling 30,000 times
Monaural over-the-head style
Flexible steel headband and ultra flex design
Large size ear pad, padded T-bar
ActiveProtection safeguards the user from acoustic burst
Physical Features
1x RJ9 headset jack
1 meter cord line
Quick-disconnect(QD) cord
Transmit Sensitivity: -38.0 dB re. 1 V/Pa
Receiver Sensitivity: 95dB SPL +/-3 dB SPL
Receiver Impedance: 150
Voltage range: 1.0 - 10 V
Net weight: 50g
Accessories: 
Leatherette ear cushion, foam ear cushion,
adjustable clothing clip, 
headset hanger