Pen Holder with GSM Listening Device
Features
• Latest Super Sensitive SIM Card Spy Surveilance • Super• sensitive audio spy listening device
• Mini Pen Holder Shape
• Embed four condense microphone
• About 12 hours non• stop power supply
Specification
• Frequency: Dualband, support GSM 900MHZ, 1800MHZ
• Card Compatible: GSM SIM Card
• Microphone Range (Meter): 5~7(Radius), 4 levels
• Receive Sensitivity: • +10K
• Working Temp: • 40~50’C
• Responding Frequency: 1.2K~800Khz
• Stand• by Time:10 days (Full charge)
• Working Time: 4 hours continuous Monitor voice
• Power Supply: 12 hours Non• stop