自带

自带	zì dài	to bring one's own / BYO / (of software) preinstalled
自	zì	(bound form) self; oneself / from; since / naturally; as a matter of course
带	dài	band / belt / girdle / ribbon / tire / area / zone / region / CL:条 / to wear / to carry / to take along / to bear (i.e. to have) / to lead / to bring / to look after / to raise