Model Name GPS Navigator+PMP Product category GPS Product Features 4.5" 260K colors TFT LCD video hardware decoder,support high resolution video files Built in 2200mAH li-on battery,GPS navigator can continue work more than 4 hours SIFR Ⅲ GPS module,cold start time less than 45 seconds,warm start less than 18 seconds FM transmitter,audio can be received by car FM receiver Built in games,txt file reader etc