Product Description: Charging voltage: 7.4V; Charging Time: about 40 minutes; Flying Time: 15 minutes; Remote Control Battery: AA*4 ( not included); Throttle Control Mode: Left hand; Dimension:Rotor Diameter 25.6CM, Fuselage length 23.5CM , Height 8CM； Feature: 1. The single propeller is designed without ailerons, the 6-axis electronic gyroscope is stabilized, and the barometer is added to fix the height, making the flight more stable and easier to control! 2. Long battery life! 3. The product upgrade adopts PA\PC mixed material to be more resistant to impact! The shape is scaled down according to the real machine, which can not only control the flight but also be used as a decoration. The battery life of C186 can reach about 15 minutes! Function: 1. Aileronless design, using aerodynamic principles to design the propeller to provide strong power and self-stability of the body. Simple 4-channel design, ultra-stable flight with 6-axis gyroscope; 2. The barometer is fixed at altitude, and the flight is stable; 3. Modular battery, intelligent power management system, power indicator, convenient and quick installation, effective protection of the battery, longer service life; 4. Rising, descending, forward, backward, left flying, right flying, left rotation, right rotation, route flight, brush pot and other stunt actions; 5. 6G mode, using 6-axis gyroscope, stable flight, especially suitable for beginners to fly; 6. Low voltage alarm, stall protection, runaway protection, large and small rudder volume conversion, one-key take-off, one-key landing and other functions; 7. Equipped with a dedicated USB charger, fast and stable charging; 8. Flight time: about 13 minutes, charging time: about 40 minutes, 2.4G remote control, remote control distance 80-100 meters. Package Included: with Original seal box Helicopter (RTF) *1, Remote Control*1, Battery*1, Screwdriver kit*1, USB Cable*1, Main Blade*2.