Power Class ndi ukadaulo wa Bluetooth womwe umatsimikizira mtunda wotumizira.Mafoni am'manja ndi zida zambiri masiku ano zimagwiritsa ntchito Class 2 yokhala ndi mtunda wamtunda wamamita 10. Mtunda wolumikizana wa Class 1 ndi pafupifupi 80 ~ 100 metres. mphamvu/zakutali za Bluetooth. Chifukwa cha kukwera mtengo komanso kugwiritsa ntchito mphamvu zamagetsi, nthawi zambiri amagwiritsidwa ntchito pazinthu zapadera zamalonda.
Poyerekeza ndi Class2, Class1 ili ndi mphamvu zapamwamba komanso mtunda wautali wolumikizana, kotero kuti ma radiation a Class1 ofananira nawo ndi akulu.
Feasycom ochepa mmene Class 1 gawo
Kuchokera pamwamba chithunzi mukhoza kuona kuti ngati kalasi 1 spp gawo , FSC-BT909 yekha akhoza kukwaniritsa chofunika .FSC-BT909 ndi kalasi 1 spp gawo limene nthawi zonse ntchito monga utali osiyanasiyana kufala deta.BT4.2 ndipo kutengera CSR8811 Chipset .
