Fomito Dual Digital Battery Charger with LCD Screen for Sony NP-F970 F960 F950 F750 F550 FM50 HDV Batteries Rapid dual battery charger / AC adoptor for L-Serises batteries. LCD displays charging status, battery capacity, charging voltage, and USB output voltage. Includes USB(5V, 2100mAh) output to charge Smartphones, Tablets, and other USB Powered Devices. Removable and replaceable battery panels. (Note, others panels need to be purchased more.) Compatible with SONY NP-F970 / F960 / F750 / F500 / FM50/ FM70 / FM90, etc.