Model SG901MAX. 3.7V 3800mah Battery for ZLL SG901 MAX Drone Quadcopter. 3.7V 1800mah Battery for ZLL SG901 Pro Drone Quadcopter. 1 Set Propeller Blades for ZLL SG901 Pro/SG901 MAX Drone Quadcopter. Wifi image transmission distance(Free interference and no occlusion) 300m.
eBay