Processor ARM-Cortex-M33
Screen resolution 320*240
Radio remote control frequency band 433M
Charging current 500mAH
Working temperature -25°~80°
Charging port Type C
Waterproof rating IP67
Battery quantity/model 4*5# (dry battery/rechargeable NiMH battery)
Button Material Silicone
Weight 255g
Size: 144.5*72*36.5mm
