The PTT-120 is a PUSH-TO-TALK controller developed for mobile phone interphone software. It can be paired with a bluetooth-enabled mobile phone to achieve the control of the mobile phone's built-in interphone software.

Bluetooth PTT with Velcro and non-slip gasket can be fixed between the fingers or the vehicle's finger operation position.

 

 

 

Front view：

 

Back View：

 

 

 

 

 

 

Functional description of each part：

 

 

LED lamp status table

Fixed mode on vehicle：

 

Meet the criteria：

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SPECIFICATIONS：

BT Version：2.1

BT follows specifications：BT Version 1.1 or higher

Number of BT connections：Max 2

Range (Typical):10 meters (30 feet)

Status Display：LED

Operating voltage：5-9V DC

Standby Current Draw：13.5mA（MAX 20mA）

Power mode：Built-in battery

Operating Temperature Range:-20° C to + 75° C

Storage Temperature Range ：-40° C to 150° C

Specifications：65mm(H) x 30mm(W) x 17mm (D)