Tronixpro Car/Home Charger for NP-FW50 Battery for Sony Alpha NEX-C5, SLT-A33, SLT-A37, SLT-A55, A3000, &alpha;7, 7, &alpha;7R, 7R, DSC-RX10 & More Camcorders + Microfiber Cloth Battery charger Car charger Input: AC 100-240V 50/60Hz Output: DC 4.2V Microfiber Cloth