مكان المنشأ
Shanghai, China
اسم العلامة التجارية
Stonex
Internal radio
Standard internal radio support 450-470Mhz
Protocol
EFIX, Transparent, TT450, Satel3AS Range: Typical 2 km to 4 km.
Battery capacity
Rechargeable Built-in smart lithium battery, 6800mAh