... : 4-5hoursFile Browse:List and Support music and photo browse in-phaseEQ Select: Nor, Rock, Classic, POP, Bass, JazzPower ... 16 languages including English, Spanish, Russian, Franch and othersBuilt-in Speaker and MicrophoneConnector: 3.5mm Earphone Output and DC JackPower ... : Built in Lithium Polymer Battery (2000mAH) (Nokia EB-4 Battery), ...