Corprit Portable Monitor,15 inch Full HD 1080P sRGB USB-C Laptop Monitor HDMI Computer Display HDR IPS Gaming Monitor w/Premium Smart Cover & Speakers 1080p one is for power supply

one is for power supply

ACTMAN underwater action camera is a great gopro alternative

And connecting it to the laptop or desktop with HDMI/VGA/USB input

When it is fully charged

Corprit Portable Monitor,15 inch Full HD 1080P sRGB USB-C Laptop Monitor HDMI Computer Display HDR IPS Gaming Monitor w/Premium Smart Cover & Speakers 1080p one is for power supplyThis 15. 6 inch portable monitor is a Full HD (1920x1080 pixels) 15. 6 inch IPS display, it's 1. 7lb lightweight, features 3 upgraded stable ports 2 type c power supply port & mini hdmi port, it is widely compatible with most of the devices likes Laptop, PC, Phone or PS4, Nintendo Switch, etc. Except that the portable monitor can increase the productivity of your work and extend your gaming screen or phone screen for the best visual experience. If