Features:
The tracker can find the location on the map of the mobile phone, callback with sound detecting.
Sending a message to the alarm locator, the user can reply the below address information + map, operation is very simple, settling a matter at one go.
This product is the only market with the function of charge automatically boot,connected the power supply.When the alarm locator exhausts 10% of electricity, the product automatically sends a text messages to remind charging.
Car charger with USB port can power up mobile phone, MP3 player, camera, GPS navigator and other similar electronic devices.
It can’t use SD Card
Specifications:

Type: Car Tracker / Charger
Material: ABS
Quantity: 1 pcs
Item Color: Black
Battery: 3.7V 80-100mAh Li-ion battery
USB Output: 2.1A
Stand-by Time: 12-24 hours
Working Time: 4-6 hours(suggest connect the power before working)
Calling Time: 150-180 min
Network Type: GSM/GPRS
Frequency: GSM850/900/1800/1900MHz
Supported Countries: China, Britain, France, Germany, Netherlands, Italy, Spain, Brazil, Portugal, Denmark, Russia, Poland, Turkey, Hungary, Thailand, Greece, Indonesia, Malaysia, Vietnam, Myanmar, Pakistan, Iraq, Saudi Arabia, USA, Kazakhstan, Mongolia, etc.
Storage Temperature: -40 to +85
Work Temperature: -20 to +55
Humidity range: 5%–95% non-condensing
Size: 2.6*2.4*8.2cm / 1*0.9*3.2″
Net Weight: 0.025kg / 0.9oz

Product Features

• [Voice Call back function] – Send a movement alert to the user when it begins to move
• [Track the location] of the lost or stolen vehicles.
• [SMS or GPRS] and check position on google earth/maps – direct link to map on SMS
• [Car charger] with USB port can power up mobile phone, MP3 player, camera, GPS navigator and other similar electronic devices.
• [Audio Control] – you can call and hear what happend around