Cov qauv siv hluav taws xob muaj feem xyuam rau cov nqaij qaib pub phaj nrog kev tiv thaiv kev nplua thiab tiv thaiv kev pub noj, thiab ib puag ncig protrusion yog teem rau hauv qab.Hom zaub mov qhib phaj no yooj yim siv, thiab cov khoom siv los tiv thaiv kev sib tsoo thiab cov khoom siv los tiv thaiv kev ua haujlwm yog qhov zoo tshwj xeeb, uas tuaj yeem tiv thaiv cov menyuam qaib los ntawm kev nplawm thiab cov menyuam qaib npaj cov zaub mov rau hauv av, ua rau cov khoom noj khib nyiab lossis noj pwm pwm. nyob rau hauv av thiab ua rau cov kab mob.Txoj kab uas hla 400mm.Qhov hnyav yog hais txog 0.32 kg.