Color: White - Material: ABS + PC - Chipset: MTK6223 + MTK 3326 - Frequency: GSM:900/1800/1900MH - GPS chipset: AGPS / GPS - Sensitivity: -159dBm - GPS frequency: L1 1575.42MHz - C/A decoding speed: 1.023MHz - Channels: 20 - Locating accuracy: 10 meters 2D RMS - Positioning accuracy: 0.1m/s - Time: Synchronized with GPS time - Preliminary data: WGS-84 - Built-in microphone and speaker - Powered by 1 x 3.7V 850mAh battery (included) - Provides an easy way to track your target - Great for car child elder pet tracking or other situation - Package includes: - 1 x GPS tracker - 1 x Battery - 1 x Power adapter (AC 100~240V / 2-flat-pin plug) - 1 x Car charger (DC 12~24V) - 1 x USB cable (93cm) - 1 x Software CD