Tracking and listening device that works with the GPS SIM card

Small tracking device and GPS location determination and audio monitoring with emergency system connection: PRSG-GSM. Location accuracy between 100M-20M. Method of use: - Insert a SIM card into the Mini A8 device - Send (phone number SQ) to pair the phone and the device. - Send the code (DW) to determine the device's location via SMS messages. - Send the code (1111) to activate the sound sensing feature. - Send the code (0000) to deactivate the sound sensing feature. - Press the SOS button for 3 seconds to request help and rescue. - Send the code (SQ) to cancel the pairing between the phone and the device. Contents: Mini A8 device User manual USB cable charger. Device weight: only 30 grams.