Ọ bụ chaja 4-in-1 maka dakọtara na QI ekwentị / Tws Earbud / IWatch. O nwere okpukpu abụọ abụọ, enweghị ntụpọ kpuru ìsì maka ịmanye, ka ndị mmadụ wee lee ekwentị ahụ anya ma ọ bụ n'usoro.