Control your battle helicopter with your Smartphone /Tablet; Shoot the target or fight against anotherSting Bee helicopter; Your phone is the remote controller, no adapter needed. Features: * Smart target included : random fire, shield function, 5 difficulty levels (3xAAA batteries not supplied) * Free application on Google Play * User friendly motion or touch control with sound and graphic effects Specifications: Bluetooth Chip: Bluetooth 3.0 Bluetooth Range: 10 metre, 30 ftrange (Class 2) Bluetooth Profiles: SPP Powered by: Lithium Polymer Battery Use Time: Up to 8minutes continuous fly Dimensions: 20 x 4 x 11 cm Weight: 45 g Box Contents: Bluetooth interactive helicopter; Infrared intarctive target; USB charging cable; Replacement main blade (x4) Replacement tail blade (x1); Replacement top tailblade (x1); Replacement hook for stabilizer bar(x2)