The device is equipped with a high-current DC output with a dedicated cable - battery adapter. High energy efficiency allows you to increase the number of photos taken during the session or video recording time, without having to replace the batteries. Mobility The built-in USB port allows you to charge many other portable devices (e.g. music players, portable consoles or smartphones). Thanks to its ergonomics, Newell powerbank is mobile, lightweight and easy to use. Thanks to the enclosed cover, the power supply unit can be attached to the trouser strap or a tripod. Thoughtful design A built-in microprocessor protects the battery against overheating and overload. With LED power indicators, youll never be surprised by a power failure. The built-in battery is charged via a micro USB port (e.g. phone charger). Specifications - capacity: 7800 mAh - input: micro USB 5 V; 2 A - outputs: USB 5 V; 2.1 A / DC 7.2-8.4 V; 2 A (max) - the dimensions of the powerbank: 11 x 2 x 7 cm - spiral cable with a length of 30 cm extending up to max. 90 cm - weight: 217 g (without cover) Compatibility - NP-FZ100 battery-powered devices Sony A7 III, A9 - smartphones, tablets and other USB-enabled equipment Set contents - power bank - power cord with NP-FZ100 battery adapter - USB to micro USB power cord (no power supply included) - belt pouch with belt attachment