32-Bit CPU
Static QR Code Sticker（Standard)
2.4 Inch TFT Colorful Display (Optional)
6 X 7 Segment Display (Optional)
Big Static QR Code Sticker(Optional)
117.3*83*75.5mm
231g
8MB RAM + 8MB ROM
(Extensible,up to 16MB)
4G
Wi-Fi 2.4 GHz（Optional)
Operating Temperature:
0°C to 50°C
Storage Temperature:
-20°C to 60°C
Relative Humidity :
5% to 95%(Non-Condensing)
2000mAh
1 x Type C USB
1 x SIM
4Ω3w / ≥100db@10cm
2 X Volume Key
1 X Power Key
1 X Function Key
5V/1A
