1.Solid & durable: Built with a solid construction, the usb wall-mounted battery is designed to be durable and long-lasting. 2.Superior quality: All of our batteries are made of high-quality materials, which are durable and can be used for a long time. 3.Usb charging port: The usb wall charger is equipped with a usb port, which can be charged by power bank or other usb devices. 4.No Memory Effect: LED Indicator,Standard NP-F Battery,NP-Series Battery is combined with the newest generation of CPU control, IC chip, double PCB panel to deliver super power for improved performance.Ideal Replacement and Rechargeable lithium-ion battery for Sony NP-F960, NP-F975, NP-F970 or NP-F950