1.44-inch TFT display of ultra-small high-definition digital video recorders,synchronized ... audio,USB data transfer, USB charging 1.44-inch TFT screen high-definition compact digital video recorderProduct Characterisics:Hand held ... 2 hrsWeight: About 50gDimension: 78*45*20mm 1.44-inch TFT screen high-definition compact digital video recorder SX01