Se works of WR. With a 40W bulb but the fan already annoying jumps at loud, even though no heat is generated. I have switched to once a heating pad (100W) and the fan turns going on when would want to fly away the device. A fan I could not operate well with this WR as the modified sine runs choppy engine.
In addition, the WR is not well with changing DC voltages at the entrance. The over or under voltage protection switches quickly.
The connection cables are also quite short, I would say.
On my WR a USB port is also. Actually very convenient, but not standing in the description: D
For smaller Camping actions this WR is certainly well suited. To load or similar cameras. For The Car I find him quite impractical. Too short cable and overall shaky throughout the terminals. For The Car prefer a WR with a fixed cable.
The price is of course tempting, and for the price makes the WR his services. But you should not expect too much.
