7KW-22KW malo okwera pakhoma opangira malonda ndi kunyumba, mtundu wa socket ndi mtundu wa pulagi.Zaka 8 zolipiritsa fakitale ya mulu, zimatha kukwaniritsa zosowa zamakasitomala onse pamakampani ogulitsa milu, kuphatikiza mawonekedwe, logo, chilankhulo, pulogalamu, bolodi lozungulira, ndime ndi zina zotero.Zopangidwa paokha, zosiyana ndi zitsanzo zina zomwe zilipo pamsika.