yl3 mini four-axis aircraft with screen aerial photography hd dual camera uav optical flow positioning telecontrolled toy aircraft

yl3 mini four-axis aircraft with screen aerial photography hd dual camera uav optical flow positioning telecontrolled toy aircraft

YL3迷你四轴飞行器带屏航拍高清双摄无人机光流定位遥控飞机玩具

1 box

color
black [conventional remote control/optical flow positioning]](黑色【常规遥控器/光流定位】) gray [conventional remote control/optical flow positioning]](灰色【常规遥控器/光流定位】) orange [conventional remote control/optical flow positioning]](橙色【常规遥控器/光流定位】) black [remote control 2.4-inch screen/optical flow positioning]](黑色【遥控2.4寸屏/光流定位】) orange [remote control 2.4-inch screen/optical flow positioning]](橙色【遥控2.4寸屏/光流定位】) gray [remote control 2.4-inch screen/optical flow positioning]](灰色【遥控2.4寸屏/光流定位】)

specifications
single electric version [no backup battery]](单电版【没有备用电池】) dual-power version [add a backup battery]](双电版【加一个备用电池】) three-level version [plus two backup batteries]](三电版【加两个备用电池】)