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MRB 2.4 nti hluav taws xob cov nqe cim cim
2.4 Nti Hm240
DOT MATRIX EPD Daim Duab Screen
Huab-Tswj
Tus nqi nyob hauv vib nas this
5-xyoo roj teeb
Tswv Cuab tus nqi
Bluetooth Le 5.0
2.4 Nti Hm240
DOT MATRIX EPD Daim Duab Screen
Huab-Tswj
Tus nqi nyob hauv vib nas this
5-xyoo roj teeb
Tswv Cuab tus nqi
Bluetooth Le 5.0