Feature 1Durable Anticollision: RC Helicopter toy is made of plastic and flexible blades, sturdy with longer lifespan, which is suitable for kids and beginner to play. 2Obstacle Avoidance: The flight process automatically senses the obstacle avoidance objects in front, and avoids obstacles to avoid collisions and escort your flight. 3Simple To Control: During the flight, automatically and intelligently calculate and balance the flight status of the reconnaissance aircraft to prevent sideways flight, reversal, etc. 4Duration Of Flight: With a large 3.7V 550mah capacity battery, the charging time is 60 minutes, and the battery life is 15 minutes. 5Fun Flight: High imitation shape, strict proportion of the design, won the love and favor of many customers, a surprise belongs to you. A variety of fun flight functions, and you can experience the amazement brought by technology.Item Type: RC Helicopter Material: Plastic shell, Electronic ComponentsProduct Size: Approx. 25x4x11cm / 9.8x1.6x4.3inBody Battery: 3.7V550mah lithium battery (matching)Remote Control Battery: 3 x AA Battery (Shipped Without Battery)Remote Control Distance: 80-100 MetersFlight Altitude: 80-100 MetersSuitable Age: Over 14 Years Old .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x RC Helicopter1 x Remote Control2 x Blade1 x Screwdriver4 x Screw1 x Charging Cable1 x Helicopter Pod1 x Instruction Manual1 x Battery