Brand N/A Model HC608 Color Black Quantity 1 Pre-loaded Map No Maps Included Google Processor N/A MHz Memory N/A GB Screen Size 1.5 inch Screen Format TFT Display Features Working time: 80 hours; Standby time: 120 hours; Display time coordinate altimeter speed position PC InterFace Supported USB Battery Type Built-in 3.7V 500mAh Li-ion battery GPS System Features GSM 850/900/1800/1900MHZ; 512KB memory supports tracking via SMS or internet. With conversation function Language: Simplified Chinese Traditional Chinese English Packing List 1 x GPS watch 2 x Battery 1 x USB cable (118cm) 1 x Power adapter (AC 100~240V / 2-flat-pin plug) 1 x Software CD CD: http://m5.img.dxcdn.com/CDDriver/CD/sku.134081.rar