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MAP-PRICE: $189.00

Executive Pen with built in HD Video recorder 720P HD Video recording.

Records HD Video and exceptional Audio.

Wearable covert solution for close encounter video recording.

Record continuously or through Motion detection mode.

Time & Date Stamping

Onboard Battery Checking function.

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Trusted by Hundreds of clients domestically and internationally.


What you need when you need it.


Support hours:

Monday to Friday


Orders received by 1PM MST go out the same day for all US clients.

All Orders ship from our Head Office location in Draper, Utah


PBN-TEC adopt a strict MAP pricing policy

  • Premium DVR Pen with Motion Detection
  • 720P HD Video Resolution
  • 128GB Class 10 SD Card Included
  • Records Video & Sound
  • Mini Powerbank Included
  • Time & Date Stamping

PROCAM-C3-OTG is a high-definition video recording solution built inside a premium executive pen.

The C3-OTG has many standout characteristics that set it apart from all other video recorders built inside a pen, the solution has been redesigned for professional use and is an excellent wearable discreet video recording device.

C3-OTG has 720P HD Video recording resolution and users can record video and use the device to take still images.

The activation button for C3 looks like a decorative feature on top of the Pen, this concealed activation switch can be used to switch from Motion Activated mode to Continuous Recording mode and users can long press the switch to check the battery status of the Pen.

The SD Card slot is hidden inside the middle of the Pen, users can easily unscrew the body of the device to access the SD slot, charge the device, connect it to any PC/MAC or use the OTG adapter included to review footage directly through any phone or tablet.

C3-OTG can record continuously for upto 1 hour using its built-in internal battery or users can connect the included mini Powerbank and record continuously for upto 3.5 hours.

Sound capture on the C3-OTG is another feature that stands out on this device, crystal clear audio capture from upto 30 feet away.


Resolution of the micro HD camera 1280×720
Frame rate 30 fps
Video format AVI
Video compression MJPG
Audio throughput PCM 128 Kbps
Format Mono
Photo format None
Internal memory None
Memory microSD up to – 128 GB Included
Motion detection function of the pen camera Yes
LED Signalling
  • Diode 1
  • Green, blue, red
Auto File Saving
  • Yes
  • Automatically every 10 minutes
Pen camera charging
  • Battery Li-Ion
  • DC 5V 0.5A
Operation time Up to 1 hour of continuous recording, Upto 3.5 hours of continuous using battery pack
Interface of the micro camera USB – High Speed
Charging time Up to 3 h
Compatibile operation systems 2 Windows 2000, XP, Vista, 7, 8, 10,11 & Max OS + OTG Compatbility iPhone/iPad and Android devices including smartphones & tablets
Working teperature 0°C ~ 40°C
Dimensions 13,4 × 140 mm
Weight of the pen camera 1 Oz

User Groups & Pro-Tips

C3-OTG is extremely popular with the Investigation industry and specifically, Process Servers, wearing the Pen during a Process Serve ensures users can capture both the video and audio from that sometimes-delicate interaction.

C3-OTG is ideal for many types of professionals, the need to record important interactions and can quickly utilize such tools discreetly help avoid conflicts which can occur when a user begins trying to record on a phone, in full view of their target.

C3-OTG tucked inside a shirt or jacket breast pocket can easily overcome such situations due to the ultra-discreet design and quick activation of the device.

Requirements & FAQ


To configure Time & Date file stamping, users must perform this through a Windows Operating System


Does this device require an SD Card?

A Class 10 SD card works best for HD Video recording, a 128GB class 10 SD card is included with this device.

Is there a battery pack included in this device?


Is this device compatible with Windows & Mac?


How do I review footage through my phone without a computer?

Use the included OTG adapter and connect device to your phone.

More Questions?

Email us at


PROCAM-C3-OTG Datasheet