cov txheej txheem teb rau cov tub ntxhais kawm

QRF999 Lub Tshuab Teb Cov Neeg Mloog

QRF999 Kev xa lus ntawm cov tub ntxhais kawm ntawv tswj chaw taws teeb
Lub tshuab teb QRF999 yog lub tshuab teb lus muaj zog thiab txuag tau nyiaj hauv khw. Nws rhuav tshem cov kev txwv ntawm cov lus teb ib txwm muaj, txhawb kom cov neeg koom nrog muaj kev kub siab, thiab siv dav hauv kev kawm K12, chav kawm ob tus xib fwb, thiab txhua yam kev kawm.
Cov tsev kawm ntawv qhia rau kev qhia hauv chav kawm, kev sib ntsib pab pawg thiab lwm yam xwm txheej uas xav tau kev teb sai.

Nug Tam Sim No

Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov Kev Pab Cuam Zoo

Yees duab

QRF999750003

Cov tub ntxhais kawm nyob deb
128 * 64 pixels LCD npo, Tsheb thev naus laus zis, DSP thev naus laus zis ntawm kev txo suab nrov, 200ms teb lub sijhawm. Txhawb nqa lub suab kis, tsim-hauv 1500mAh lithium roj teeb

Tus Tswv Tsev + Qhov Them Nqi
30 tus tub ntxhais kawm tswj tau tuaj yeem them tib lub sijhawm. Muaj lub kav hlau txais xov ob zaus, qhia sab nraud, them sai. Thaum lub kaw lus teb tsis siv, koj tuaj yeem muab tso rau hauv qhov them yam tsis muaj kev poob.

gfdh (2)

Tau tshaj nrog txhua lub Windows platform thiab cov software tseem ceeb
Muab cov software sib tham pub dawb
QVote yog ib qho software sib tham uas phim peb lub kaw lus teb QRF999. Nws muaj kev sib raug zoo heev, kev ua haujlwm yooj yim thiab muaj ntau yam haujlwm. QVote software tsom rau
kev ua haujlwm ntawm kev tswj hwm cov tub ntxhais kawm, kev sib cuam tshuam hauv chav kawm, kev ntsuam xyuas hauv chav kawm, kev xa tawm daim ntawv qhia.

Cov ntsiab lus tseem ceeb raws li hauv qab no

qrf99 (1)