Brand N/A Quantity 1 piece(s) Color Black Material Plastic Network GPS / GSM Band 850 / 900 / 1800 / 1900 MHz SIM Card Qty. one SIM Emergency Phone Number Qty. No Tracking Information Method SMS Power Supply 3.7V / 150mA GPS Chip SIRF / UBLOX GPS Sensitivity 149 dB GPS Channel 16 Position Accuracy 25 m Altitude Limit 1 m Hot Start 1 seconds Warm Start 35 seconds Cold Start 45 seconds SOS Yes Geo-fence Yes Vibrating Alerts No Remote Monitoring No Engine Cut Off No Realtime Monitoring Yes Track Playback Yes ACC Anti-Theft No Overspeed Alerts Yes Low Battery Alerts Yes GPS Blind Area Alarm No Voice Call No Waterproof Function Yes Waterproof Rate IP66 Working Temperature 20'C~+55'C Working Humidity 5%~95%RH Other Features Ultra power consumption Min. standby current: 5mA. Red cable to +12V black cable to -12V green cable to ACC. Packing List 1 x GPS Vehicle tracker (20cm-cable) 1 x Cable (65cm) 1 x Double side adhesive Velcro tape 1 x CD 1 x Chinese user manual CD: http://m5.img.dxcdn.com/CDDriver/CD/sku.223924.rar