For computer HDMI monitor: This product can be used as an HDMI touch display for Windows computers. It only needs to be connected to the HDMI interface and TOUCH interface to display normally and support up to five points of touch.
Size 12V 30A 360W. Three sets of output channels. （110V/220V must be selected by switch before using to avoid damaging）. Built-in cooling fan and temperature detector. Output Current: 30A max. 110V/220V must be selected by switch before using to avoid damaging.
INPUT MODE:Bluetooth / AUX / USB Flash Drives. ZK-HT21 Bluetooth power amplifier board 1 Screwdriver 1. Compatible with a variety of speakers: the board is suitable for 30-200W, 4-8Ω speakers, so it can perfectly match with speakers of various specifications.