The 4-Battery Powerbank Tracking & Listening Device is a multifunctional product that can be used both as a portable powerbank and as a device for ambient listening and location tracking. Equipped with 4 internal batteries, this device not only charges your phone and tablet but also allows you to listen remotely to the surrounding sounds and receive location information via SMS.

Features and Advantages:

• Portability: With its 4-battery structure, the device is easy to carry anywhere.
• Powerbank Function: You can charge your phone or other devices.
• Tracking & Listening: Enhance your security with remote listening and location tracking.
• Compact Design: Its small and lightweight structure makes it easy to transport.
• Remote Control: You can control the device from anywhere.

Usage Instructions:

• Unscrew the 4 screws on the back of the device.
• Insert a SIM card with the PIN code deactivated into the SIM slot inside the device. (If the red light inside starts blinking, the connection is established.)
• Close the device and screw the back cover again.
• To listen, call the SIM card number inside the device.
• To receive location info, send an SMS with the word "location" to the SIM card number.

Technical Specifications:

• Fast Charging: The device supports fast charging.
• USB Type-C and Micro USB Support: Ensures compatibility with different devices.
• Digital Battery Level Display: Monitor battery status through a digital display.
• SIM Card Operation: Operates via SIM card connection.
• Battery Life: When not used as a powerbank, it offers an average battery life of 18 days.
• Ambient Listening: Allows listening to the surrounding environment.
• This versatile device meets your charging needs while providing an effective solution to enhance your safety in daily life.

Note: This device works with LBS (Location-Based Service) positioning technology. LBS provides estimated location information by referencing the distance of the device to the nearest base stations.