... -CARD(can to a 8 GBs), high fidelity speaker, can link earphone outside , 3.0 high-quality optics identifies machine, backing USB2 ... , The synchronous click reads,Synchronous speak. Parameter:2.4 inch high pure dazzling LCD screen, 4G capacity, 900 mAh battery, favor TF ... -CARD(can go to a 8 GB), high fidelity speaker, can circumscribe earphone, 3.0 high-quality optics identifies a machine, backing ...