Cov ntsiab lus tseem ceeb ntawm kev tsim qauv:
* Hom zaub: B, BB, BM
* Cov hom duab: JPG, BMP, FRM cov hom duab thiab CIN, AVI yeeb yaj kiab
* Ua hauv chaw ua haujlwm, txhawb cov ntaub ntawv tshawb nrhiav thiab xauj ntawm tus neeg mob
* Ua lub roj teeb lithium loj muaj peev xwm
* Ib qho tseem ceeb rau kev ua kom zoo / txuag / rov qab kho duab