... 2.03.5mm Standard Earphone Jack.PowerBattery type2000mAh Rechargable polymer lithium battery;Charger: 100/240V 60Hz, USB/Travel ChargerWorking TimeTalking Time: Up ... Features3G, GPS,WIFI, FM radio,MP3 Playback, Touch Screen, Bluetooth, Memory Card slot, Video Player, Gravity Response, Front Camera, Message, Ebook ...