1. NP-FZ100 Batteries with Charger Set: 2 PCS 2280mAh NP-FZ100 Battery with Charger Sony BC-QZ1 Charger, Alpha FX3, FX30, A1, A7C, A9, A9 II, A7R III, A7R IV, A7S III, A7 III, A7 IV, A6600 Cameras 2. Multi-Function Battery Charger Case: Four-in-one charger is NP-FZ100 battery charger,(1)could as a camera storage case to store 2 batteries, (2)and is 2 SD card storage case. (3)have a phone power bank function(4)Can be used as a card reader to read camera memory card information. 3. Fast Charging: battery output:8.4V 1A*1 0.5A*2 Input, USB OUTPUT:5V/2A, Input:5V/2A,It takes about 1-2 hours to charge one battery, and about 2-4 hours to charge two batteries at the same time;LCD screen.You can directly know the electricity status of the battery on the battery charger. 4. Three Charging Way: The NP-FZ100 lcd battery charger built with a Double-Sided Plug USB Cable (34.5cm length) and Type-C port Input power up your camera's batteries,with a good-charging efficiency, only 2 hours fully charged