SAMSUNGCLASS 1 LASER PRODUCTDVD CAMERA RECORDERAUDIO/VIDEO APPARATUSMODEL: SC-DC173ULUS LISTED 2AA9 E221083CDC IN: 7.4V 0.64AMADE BY SAMSUNG IN CHINA "C"COMPLIES WITH 21 CFR CHAPTER 1, SUBCHAPTER J TIANJIN SAMSUNG ELECTRONICS CO.,LTD. TIANJIN,CHINAAparelho funciona porém bateria não segura carga