I'm not sure which seller I used afraid, but there's a number on aliexpress such as in the links below, it has kind of an olive colour like blincoln noted. * h

I'm not sure which seller I used afraid, but there's a number on aliexpress such as in the links below, it has kind of an olive colour like blincoln noted. * https://www.aliexpress.com/item/1005005510364934.html https://www.aliexpress.com/item/1005005510364934.html * https://www.aliexpress.com/item/1005004242373777.html https://www.aliexpress.com/item/1005004242373777.html The colour apparently relates to the field strength too