OAproda NP-BG1 Ultra Slim USB Battery Charger for Sony NP-FG1, CyberShot DSC-H10, H50, H70, DSC-N2,N1, DSC-T100, T20, DSC-W150, W120, W290, WX1, WX10 and moer Sony W Series Digital Cameras Adopting micro-USB input, can be charged by Power bank, wall charger, cellphone Adapter, Car charger and other USB devices. Ultra Slim appearance design, perfect fit in your bag, space saving, convenient to travel. Micro input: DC 5V, 2A, output: DC 4.2V, 500MA. With CU, FCC, robs certification. 100% safety : the newest generation of CPU control, IC chip, double PCB panel, built with multiple circuit protection ( over-charging, over current, over voltage, short-circuit, high-temperature). Charger is fully compatible with the Sony NP-BG1, np-fg1 Original battery and replacement battery. Please note: for security, do not charge your battery/ Charger with computer, in order to avoid any possible damages of computer from high temperature.