1. Multiple Functions: Remote pickup, remote recording, APP listening, voice recording, voice control callback, real-time tracking, shock burglar alarm, SOS one key for help, historical trajectory, electronic fence. 2. Power Saving: The car tracker comprehensively support GPS, WiFi, LBS, AGPS and BEIDOU. And it features the high-definition silicon microphone. And it supports a of power saving mode. 3. Easy Installation: The car tracker features the low battery reminder, Remote switch machine, built-in strong magnetic, free installation. Specifications: Positioning accuracy: 10-50 meters Memory support: TF card 32GB (not included) Recording range: 80 square meters Platform view: SMS + APP + computer Communication frequency: 850/900/1800 / 1900MHz Charging input: 5V voltage Working temperature: -20-85 .C Standard: GSM / GPRS Body memory: 1024M Fully can be used for 3-4 days. Colour: black Material: plastic Size: 46 x 24 x 45mm Package Contents: 1 x Location Tracker 1 x USB cable 1 x Chinese and English manual Only the above package content, other products are not included. Note: Light 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.