Also a necessity when traveling or running around all day is saving battery life, and there are many easy ways to do this.
Ọ dịkwa mkpa mgbe ị na-ejegharị ma ọ bụ na-agba gburugburu ụbọchị dum na- azọpụta ndụ batrị , na e nwere ọtụtụ ụzọ dị mfe iji mee nke a.