Small size and weight, easy to carry and not easy to be noticed. Supports multi-national maps and languages, multiple positioning, track playback, and ultra-long standby. The chip is powerful, accurate in positioning, and supports remote operation. It is a reliable and intelligent electronic partner to protect your family and property. Scope of application: Accurately locate the elderly, children, pets, bicycles, and cars. It is often used for the anti-theft and anti-lost of vehicles for the elderly and children. Intelligent anti-theft alarm allows you to at the first time. Name: GF21 GPS Tracker Colour:Black Material:plastic Package Contents: 1 x GF21 GPS Tracker 1 x USB Charging Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.