PBN-TEC PBN-MQ78 – Ultimate Audio Pen 1GB Storage Air purifier 5 CF fridge and 4

5 CF fridge and 4

Optional External Temperature Sensor

Easy One-Button Operation

Conductivity accuracy (±): 2%

Linearity/Repeatability: ±2d

PBN-TEC PBN-MQ78 – Ultimate Audio Pen 1GB Storage Air purifier 5 CF fridge and 4PBN TEC PBN MQ78 Ultimate Audio Pen 1GB Storage The PBN TEC PBN MQ78 Ultimate Audio Pen combines the convenience of a fully functional pen with advanced audio recording capabilities, making it a highly discreet and efficient tool for professionals. Perfect for law enforcement, private investigators, journalists, and corporate security teams, this pen allows you to record important conversations and events without drawing attention. With 1GB of built