Fully charged battery lasted 3 hours and left on standby 4 days. Sound recorder is basic with no sound activation just constant record.
It does record for 24 hours on battery and stores 2000+ hours on a 32GB memory card. The GPRS locater tracker is basic giving an area location of 25-500 metres and not always precise. It depends on the network signal strength and not GPS.
Please note this is an added feature and not its primary purpose. The audio listening and recording feature is it's main purpose and the tracker/locater really depends on a strong signal.Miniature size 35mm x 23mm x 15mm. Battery standby life 5 days.
Battery use time 3 hours. 1 x GSM Listening device. 1 x USB Charger Cable. The item "MINI MAGNETIC HIDDEN QUAD BAND GSM SIM AUDIO SPY BUG RECORDER LISTENING DEVICE" is in sale since Sunday, May 1, 2016.This item is in the category "Home, Furniture & DIY\Home Security\Personal Alarms". The seller is "micronic007" and is located in Winchester. This item can be shipped worldwide.