
The ES-NEW B21 from E-Sun Technology Group Co. Ltd is an external CD, DVD and DVD±RW optical drive with a burner function. It has a tray-type disc loader, an anti-jam or emergency eject hole, SD and TransFlash card slots, and USB-C, USB 2.0 and USB 3.0 ports.
This 5VDC multifunction device has 2MB cache capacity and supports error correction. It comes with a high-speed USB data cable with USB-A and USB-C connectors. This cable tucks into a specially designed cavity for easy storage.
E-Sun specializes in laptop peripherals and has three factories with a combined production capacity of 10,000 units every month. It allocates at least 55 percent of output for export markets.


