1. Bluetooth 5.3 d? n'ime d? ike, na-ezere nnyonye anya mgbaàmà nke ?ma, ar?m?r? kw?siri ike.
2. A na-eji b??d? nchedo ?la k?pa d? ?cha nwere ak?k? ab?? iji meziwanye nkw?si ike mgbaàmà.
3. Akwalite ?d?-c soket, nchaji na-ar? ?r? nke ?ma na nke nwere ?g?g? isi, ngwa ngwa zuru oke na-az?p?ta oge.