Compatible with select Sony batteries NP-FZ100, NP-FW50, FP-FM 500. Fast charging for Sony camera batteries Works with popular Sony DSLR/Mirrorless cameras. Built in 100-240V power supply for worldwide travel No external power supply needed, just plug it in and charge. Includes 1M (3.3ft) power cord. LCD battery level display 4 segment battery display and 0-100% digital readout lets you know exactly how much charge you have on your battery. USB output port Charge a Smartphone or other USB device.