The BLADE Nano QX BNF Quadcopter is available in a ready-to-use condition. The power-supplying 150 mAH batteries are included with the product; you can get a flight time of 6-8 minutes with a fully-charged battery if flown under normal conditions. The product is very light, with a net weight of just 0.6 pounds. The inbuilt ‘SAFE' technology keeps it hovering even when there is no control at your end. This helps in auto-correction of the UAV during flight and keeps it stable. You need to set it in "stability mode" before flying to use this feature. The frame is sturdy and beautifully designed to ensure minimum damages in the event of crashes. The propellers are colored vividly to help you navigate during manually-controlled flights.