Feature: 1. Support GPS and LBS dual tracking, dual tracking system to improve positioning accuracy. 2. Super magnetic force, built‑in 2 pcs strong magnet, you can put it on the metal plate and absorb automatically, easy to attach to vehicle firmly, no extra installation needed. 3. Supporting real‑time tracking, you need a working AIM card to insert into the device. 4. Supporting remote operation of mobile phone, convenient to use, small size and lightweight, easy to carry. 5. Used widely for vehicle, person and other moving objects tracking, brings you real‑time tracking. Specification: Conditon: 100% Brand New Item Type: GPS Tracking Device Material: ABS Color: BlackSize: Approx. 16 x 42 x 24mm/0.6 x 1.7 x 0.9inAntenna Type: GSM/GPRS Communication Frequency: 850/900/1800/1900Mhz Charging Input: AC 110-220V 50/60HZ Charging Output: DC 5V 500mA Working Voltage: DC 3.4-4.2V Standby Current: About 2.5mA Speaking Curret: About 150mA GPS positioning accuracy: About 100m Standby Time: 12 Days Working Time: 4-6 Days Battery: 3.7V 400mA Lithium Ion Battery(Built-In)Function Instructions: - Record: Send Number 555 to Alarm Phone, Begin to Record. - Sound Monitoring: Send Number 666 to Alarm Phone - GPS Track: Send Number 777 to Alarm Phone, The Phone Receive Geographic Position and Map Link. - Positioning Trajectory: Send Number 102 to Alarm Phone. - Delete Memory Card Content: Send Number 445 to Alarm Phone. - Reboot The Phone: Send Number 999 to Alarm Phone, Start Success After 1 Minute. - Reset The Phone: Send Number 444 to Alarm Phone. Package List: 1 x Locator1 x USB Cable1 x Manual Note: Please see the instructions for specific use.