Standard Compatibility：
Compatible with Sony NP-FZ100 Lithium Batteries. Compatible with Sony ZV-E1, FX3, FX30, A1, A9, A9 II, A7R III, A7R IV, A7R V, A7S III, A7 III, A7 IV, A6600, A7C cameras.

Charging Efficiency：With micro USB 5V/2.1A input, it can charge two batteries simultaneously in just a few hours; Output: 8.4V/730mA; It can charge 2 NP-FZ100 batteries at the same time, or 1 battery.

Multiple Charging Options：Charge with USB wall charger, mobile phone charger, car charger, laptop or power bank, providing more options than standard battery chargers; Charge in-camera or with 2.1A input charger for optimal charging results.

Intelligent LCD Display：The dual NP-FZ100 LCD charger displays each battery charging status and battery capacity clearly via four progress bars (25% per bar).With the LCD display status, you could tell whether the battery is charging and understand how much you charged.Only 23mm thick; LED display clearly displays charging and power status; Save space, convenient for your travel, business and all outdoor sports.

Lightweight：This compact charger can be carried anywhere in your bag or pocket and is ideal for shooting, camping, travelling or other indoor/outdoor activities. KWTOUL has a well-trained customer service team that will respond promptly within 24 hours to answer your questions and solve any problems you may encounter during use.