Specification Brand RC ERAItem C190Product size Rotor diameter 320mmBody length 335mmHeight 126mmWeight 238gRadio Frequency Band 2 4GHzRemote control distance m 120 150 metersBattery Body 7 4V 1200mAh Remote control 4 1 5AA Not included Charging time about 60 minutesUse time 11 13 minutesFunction Description 1 6 channel flybarless design using aerodynamic principles to design propellers to provide strong power and self stability of the body and super stable flight 2 The total bearing remote control has a more delicate control feel and the metal servo is more durables 3 Dual brushless direct drive motors more powerful power good wind resistance tail ducted propellers more realistic more refined and reduce the chance of tail propeller damage 4Barometer to set altitude optical flow positioning stable flight 5High rate module battery power indicator easy and quick installation effective battery protection longer service life 6Ascend descend advance retreat fly left fly right rotate left rotate right route flight wash pot and other stunts 76G mode using 6 axis gyroscope stable flight especially suitable for beginners 8Low voltage alarm stall protection out of control protection large and small rudder conversion one key takeoff one key landing and other functions 9Equipped with a dedicated USB charger fast safe and stable charging Package included 1 x C190 RC Helicopter1 x Transmitter1 x USB Cable1 x Battery 1 2 or 3 Option