GSM Pen Earpieces

GSM Pen Earpieces: The Quintessence of Covert Communication GSM Pen Earpieces. In today’s world, confidentiality and discreet communication are essential. The FREDI HD PLUS GSM Pen stands out as a top choice for private investigators, security professionals, and secret shoppers. This GSM pen enables covert two-way communication and eavesdropping without drawing attention. Revolutionary Features for Stealth and Efficiency Global Compatibility: Works on GSM frequencies 850/900/1800/1900 MHz for worldwide use. Optimal Distance Engagement: Ensures clear communication within 20 to 50cm, ideal for sensitive environments. Extended Talking Time: Offers up to 70 minutes of talk time with a 300mAh rechargeable battery. Discrete Dimensions and Weight: Measures 152mm x 14mm, weighing just 55g, with an earpiece weight of 0.8g. Voice Dialing: Adds convenience with hands-free communication. Effortless