SD-1918: dual power hole, 80W, dual USB, 2.1A+1A output, support all mobile phone plate charging

SD-1909: Double fetch hole, 80W, single USB, 800MAH output, support all mobile phones.

SD-1908: dual power hole (with a single ceramic heating hole), 80W, single USB, 800MAH output, support all mobile phones (pluggable smoke)

Black is blue cold light, white is red cold light!



1: the 1909 and 1918 point smoke device holes are not suitable for the use of the original  butt plug to heat the smoke.
It is suitable for charging and powered use of smoke head for automobile electronic products. (only 1908 type intercalable heating head)

Two: This is wireless, as long as your car is original


There is nothing that can be blocked around the interface of the smoke detector.
Three: some of the Samsung phones need a PSV switch to reconnect to recharge