... with 3.5 inch TFT-LCD screen 1, 3.5 inch TFT- LCD screen 2, built in speaker , 3, support FM , gaming mp5 player with 3.5 inch TFT-LCD screenFeatures : Display size : 3.5" TFT ... 2 Connections : 3.5 mm Stereo Jack Battery type : Built-in Rechargeable Lithium-Ion Battery Work time : 3--5 hours FM radio ... : 87.5 MHz 08.0 MHz Microphone : built- in Built in out speaker : 0.5 w SNR ...