How to power on the Cosmo C1? Hollyland Tech November 08, 2021 11:36 Updated Overviews: The new design ideas give Cosmo C1 the ability to power with different solutions, which brings more conveniences to the users. There are 3 ways to power the Cosmo C1: DC adapter (6~16V) NPF battery Type-C (5V/2A) DC Adapter: NPF Battery: NPF 970 4~6H NPF 750 3~4H NPF 550 2H Type-C Adapter: Charging current and voltage needs over 5V 2A. Note: you can use a power bank to charge our device, but it is not a good choice, because it always provides an unstable supply current if the battery capacity of the power bank is lower than 75%, Related articles How to upgrade the firmware of Cosmo C1 to V188.8.131.52? What is the AUTO mode? How to set them up when mutiple sets of Cosmo C1 are used at the same place? How to use the function of UVC? Why there is no video display on monitor? Comments 0 comments Article is closed for comments.