Meet SpyTrack Nano: a personal tracking and locator device that can be used anywhere. It is IP65-rated, water-resistant housing. You will also be able to use a smartphone app to locate people anywhere in the world. The device weighs only 60 grams. It has dual-band GPS and GLONASS satellite connectivity.
You will get data accurate to within 2 meters. You can use it in purses, pockets, and anywhere else.