Heltech Helium Miner PoE Splitter rating

Hi,
I am planning to setup my miner outdoors, but would like to check what rating should i get my POE splitter.
Can some please let me know what Voltage & Amps is required to power the miner via POE.
I have HT-M2808

Thanks

What is original power supply that came with the miner? 12v 3a I think.

I was using a TP Links POE —> TL-POE10R splitter (output power 12v1a 9v1a 5V2A) Pretty sure I tried on 12V & 5V outputs and they both worked. Injector was TPLINK TL-POE160S IEEE 802.3af/at standard. Never had an issue with using for 4 months usage. (note this splitter does not work with Sensecap)