Voice Detecting Auto Callback GSM Spy Audio Bug

Product Specifications:

• This product has a voice function automatically back out
• Small size, clear voice, long standby time
• Simple operation, stable performance, easy installation
• Can be used in for remote monitoring, the base station location and tracking, home surveillance, automotive anti-theft tracking, child custody
• Frequency : 850MHz, 900MHz, 1800MHz
• Power Supply: 8 hours Non-stop
• Card Compatible : GSM / SIM
• Stand-by Time : 3- 5 days
• Power : Built In Rechargeable Battery
• Dimensions : L: 52 x W: 40 x H:15 (mm)

Accessories:

• 1 x Power Charger
• 1 x USB Cable
• 1 x English User Manual