The SIM Card Enabled Mini Listening Device combines cutting-edge technology with an ultra-slim design for ultimate convenience and security. This advanced listening device supports GSM network bands and requires a SIM card to activate its audio call capabilities, enabling clear real-time listening. The compact design and lightweight build ensure easy portability, making it perfect for discreet monitoring.

With a sleek and fine sandblasted surface, this device is not only functional but also aesthetically pleasing. It features a 3.7V / 400mAh li-ion battery that provides up to 5 days of standby time and charges fully in just about an hour. The device operates within a wide temperature range of -20 to +70 degrees Celsius and supports GSM SIM cards from Chattr, Fido, and Rodgers.

Technical Specifications
Model: S3
Material: PC
Network: GSM
Bands: GSM 850/900/1800/1900MHz
GPRS Standard: Class 12
Voltage: 5V output
Battery: 3.7V / 400mAh li-ion battery
Charge Time: About 1 hour
Standby Time: Up to 5 days
Operation Temperature: -20 to +70 degrees Celsius
Humidity: 20-80 percent non-condensing
Size: 25 x 15 x 42 mm
Weight: 21 g
SIM Card Requirement: Requires GSM SIM card for audio call capabilities (not included)